Lesson 1 of 7
You can turn a loose question into a complete request and get back a text that you can use without rewriting.
Redoing usually shows up late in the afternoon: the reply arrives, you read it, and you realize you have to redo everything. Almost always, the problem is what was missing from the request. This lesson fixes that before you hit send.
In 1 minute
When you open a new conversation, on the other side nobody knows your workplace, your team, your class, or the agreement from last week. The AI only reads what’s in the box. What you don’t tell it, it fills in with the most common way of responding. And most of the time, what’s most common doesn’t work for you.
What you deliver along with the request is called context. It’s the raw material for the answer.
A teacher asks "make a summary of yesterday’s lesson". They get a text about the topic in general, which would work for any class. They didn’t paste the lesson plan. They also didn’t say the grade level or warn it was for the students who were absent.
YouMake a summary of yesterday’s lesson.
AISure! The Industrial Revolution was a period of major economic and social changes that began in England in the 18th century…
Generic: works for any class in the country. The teacher will have to rewrite it.
YouI’m a teacher for the 7th grade. Below is my lesson plan from yesterday. Make a summary for the students who were absent, in up to 10 lines, with the 3 main ideas. [lesson plan pasted here]
AISummary for those who were absent (7th grade): 1. Machines changed the place of work: from home to the factory. 2. …
Same topic, same AI. It only changed what it received.
A request that works has three things. Material is what it needs to read: the text, the numbers, the example. Format is the shape of the answer: length, tone, and who it’s for. Definition of done is what needs to be present for you to accept the result.
A manager needed to turn a 30-page safety standard into the training schedule for the team. See the difference between the first request and the second one.
Request: "Build a training schedule based on this standard."
Result: a generic list of topics, with no time allocated. She rewrote it four times.
Request: standard pasted + "table with 4 columns: topic, hours, audience, and month" + "it’s only ready if it covers the 5 topics required by the standard".
Result: the right table the first time, with a fine-tuning adjustment.
Net gain: from four rewrites to one adjustment — about twenty minutes returned.
It’s like leaving the car at the shop. "Take a look" turns into a call in the middle of the afternoon. The work order, with the noise you heard, what you want fixed, and when the car is needed, lets the mechanic work without interrupting you.
Out of the three parts, the most forgotten is the definition of done. It stays in our head, and what stays only in your head doesn’t reach the other side.
A good definition of done lets you answer yes or no, without debate. “It’s good” is a wish. “You need to cite the three decisions” is a definition of done: you count and check.
"Write a nice feedback response for the student."
You can’t check it. Any friendly text works.
"1 specific correct point from the student’s text, 1 thing to improve, up to 4 lines, no generic praise."
You can check it in seconds.
When an item is missing, the teacher asks to adjust only that point, not the whole text.
Test yourself
You asked for "a material about the new rule for the team" and got a correct, well-written text that nobody used. What was missing?
There’s a thirty-second step that avoids a lot of rework. Write the request and end with one line: "before doing it, tell me what’s missing so you can deliver this the right way".
A manager used this line before requesting the notice about the new expense reimbursement rule. See what came back.
YouWrite a notice for the team about the new expense reimbursement rule (rule pasted below). One paragraph, cordial tone. Before doing it, tell me what’s missing so you can deliver this the right way.
AIBefore writing, I need to know two things: 1. From which month does the rule apply? 2. Does it apply to people who already requested reimbursement this month?
Both pieces of information were missing anyway. Without them, the notice would come out wrong for the entire team.
Stuck here? That’s normalThe list of what’s missing sometimes comes out long. You don’t need to answer everything: answer what you know and write "the rest, you can assume and let me know what you assumed".
Practice now 0/3
Done when the response comes back usable, with only fine-tuning. About 10 minutes.
Nothing here goes to anyone besides your own conversation. If the response comes back weird, delete it and send again, changing one line.
MATERIAL <paste here the text, data, or example she needs to read> FORMAT Size: <e.g., up to 10 lines, in bullets> For whom: <e.g., my team, who doesn’t know the rule yet> Tone: <e.g., warm and direct> DEFINITION OF DONE It’s only done if: <e.g., mention the 3 decisions and the person responsible for each> Before you do it, tell me what you still need to deliver this correctly.
Material: [student text pasted here]
Format: up to 4 lines, for a 7th grade student, close and direct tone.
Definition of done: 1 specific correct point from the text, 1 thing to improve, no generic praise.
Before doing it, tell me what’s missing so you can deliver this the right way.
You just turned a loose question into a complete request—and you received something you can use.
Lesson cheat sheet
Lesson 1 · OSWork v6 · INEMA.CLUB PRO
Lesson 2 of 7
You can check an AI answer in less than two minutes, with a three-item checklist you write before you ask.
The wrong answer arrives with the same tone as the right one: well written, organized, no hesitation. Without a noted list beforehand, you check by the impression of "it’s well written." The cost shows up when the wrong number is already included in the delivered material.
In 1 minute
AI doesn’t consult a list of truths. It builds each sentence by choosing the most likely word. When the material exists, the most likely word is usually the right one. When there’s missing material, it fills the gap with something that looks right.
That’s why the invented fact never comes with a warning. It arrives in the same firm sentence, with the same calm as the rest of the text.
A geography teacher asked for a support paragraph about a Brazilian river. It returned a clean text, with the length and the year of a historic flood. The length was correct. The flood year was swapped.
YouWrite a support paragraph for 6th grade about the São Francisco River. Up to 6 lines.
AIThe São Francisco River is about 2,800 km and begins in the Serra da Canastra, in Minas Gerais. In 1981, a major flood hit several riverside cities…
The length matches the book. The year of the flood doesn’t. Both sentences have exactly the same tone.
Test yourself
Two answers about the same material were well written and disagree on a value. Which one do you use?
Checking on the fly turns into a tired re-read. The solution is to write down first what you’re going to check. This is your checking checklist.
Item one: the fact you already know, word for word. If it comes wrong, the rest doesn’t deserve to be read. Item two: what must match the original document, checked one by one. Item three: what cannot appear, like a rule or a number outside what was provided.
A manager was going to put together the team’s vacation schedule board. Before requesting anything, she wrote three lines. See the difference when you check.
Check: read the whole schedule board twice, looking for something off.
Result: nothing jumped out, and she sent it anyway. One exit date was wrong.
Checklist: "1. My net gain: 18 days. 2. The exit dates match the spreadsheet. 3. No rule outside the pasted document."
Result: item 2 picked up the wrong date in less than two minutes.
Net gain: about eight minutes of insecure re-reading to two minutes, with one clear stop point.
Stuck here? That's normalNot always is there a fact you already know by heart. In this case, choose a number from the material itself and check that first. It plays the role of item one.
The novelty here is switching tools. It changes the screen, the name, and the price. The checklist you already wrote still applies, with no adjustments.
A literature teacher switched tools because the old one got slow. In the first week, the new one suggested a book that that author never wrote. The same old checklist caught the mistake.
YouMake a list of 3 readings by Cecília Meireles for the 8th grade, with a sentence about each one.
AI1. Either this or that — short poems about choices. 2. Romanceiro da Inconfidência — Minas Gerais history in verse. 3. O Jardim das Águas Claras — childhood memories in Rio…
Item 2 of the checklist: "the titles match the library catalog". The third one doesn’t exist.
The checklist covers what you can verify: number, name, date, citation. No other part of the list covers anything else, because it’s not about exactness. It’s about the consequence in a person’s life.
A text can have all the right data and still suggest something you wouldn’t stand behind. Accept the draft, check the items, and keep to yourself the sentence that affects someone.
A manager asked for help organizing records of absences for the semester. The numbers came right and were checked. The last paragraph suggested dismissing a person. She deleted that paragraph on the first read.
"Joana: 9 absences in the semester, 6 with a medical note."
Checkable info. If it matches the spreadsheet, you’re good.
"It is recommended to evaluate the dismissal of the employee."
It’s not data, it’s a decision. She erased it and will talk to Joana before.
Practice now 0/3
Ready when you compare your answers with the answer key, item by item. About 10 minutes.
This case is fictional and stays only on this page: nothing is sent, nobody sees what you wrote down. If your answer doesn’t match the answer key, read the comment and go back to the prompt. Getting it wrong here is part of the exercise.
Sílvia coordinates the support services of a school and received a cleaning proposal. She pasted the proposal into two AI tools and asked for a four-line summary for the management. Both texts came back well written. One of them includes a condition that doesn’t exist in the proposal. The value Sílvia knows by heart: she negotiated the R$ 4.200 herself over the phone.
PROPOSAL (source material) Cleaning Aurora · 3 visits per week · R$ 4.200 per month Contract for 12 months · annual adjustment by the price index TEXT A Cleaning Aurora offers three weekly visits for R$ 4.200 per month, in a 12-month contract with annual adjustment. It also includes two extra visits per quarter, with no additional cost. TEXT B Cleaning Aurora proposal: three visits per week, R$ 4.200 per month, 12-month contract, and annual adjustment by the price index. There are no other conditions described.
You just checked two answers against the source material in just a few minutes, with a checklist written first.
Lesson cheat sheet
Lesson 2 · OSWork v6 · INEMA.CLUB PRO
Lesson 3 of 7
On your computer, you have a folder for each work front with the material the AI needs to read, and you know how to say what never goes in there.
Today the material for one of your topics is scattered: part in an email, another part on the desktop, another part in an old attachment. That’s why you re-explain everything in every new conversation. This isn’t a memory problem. It’s a missing single place where the topic lives in full.
In 1 minute
I call work front any topic that comes back in your week: "the 7th grade class", "hiring the new assistant". Each work front deserves its own folder on your computer, with all the material for that topic gathered in one place.
The folder is cut by the topic, not by the type of file. No “spreadsheets folder” and another “texts folder.” When you open the folder, the whole work front is there: the text, the number, and the agreement.
The AI doesn’t open the folder by itself. You copy the text from the file and paste it into the conversation. If you prefer, attach the file using the paperclip or the + button.
A manager handles the hiring of a junior analyst. Each piece of material was in a different place, and she re-explained the role in every new conversation with the AI. See what changed.
Email: job description.
Desktop: interview-questions.docx.
March attachment: salary-ranges.xlsx.
Hiring a junior analyst
job-description.docx · interview-questions.docx · approved-salary-ranges.xlsx
Net gain: instead of re-explaining the role, she pastes into the conversation the text from the three files from the same folder. One minute per conversation.
The folder is a regular folder, like any other on your computer. The only thing that changes is the entry rule for who gets in. What goes in is what you would have to explain if a new colleague took over the work front tomorrow.
In practice, that gives you three things. The source material. An example of a result you consider good. And the rules of the place where that will be used, including the decision that’s already been made, so no one has to reopen it.
A math teacher set up a folder for second-semester recovery. With it, each new exercise request comes out at the right level, without her having to rewrite the agreement.
Common mistakePut everything in and expect the AI to choose. With twenty versions of the same document, it reads them all with the same weight and answers with the wrong version. Keep only the one that matters today.
What’s in the folder may end up being read by a system outside your school or company. That’s why there’s a short list of what never goes in. Someone else’s document, address, health data, and account number. And any password, including yours.
When the material only makes sense with names, replace each name with a nickname: Collaborator A, Student B. The case stays useful and no one is identified. It takes a minute, and the data that has already left doesn’t come back.
A manager wanted help writing the performance review comments. The original spreadsheet had full name, document, and salary. She saved a second copy, and only that one was put into the folder.
Ana Paula Ribeiro · doc. 123.456.789-00 · $ 5.800 · "meets deadlines, avoids meetings"
Keep it only on her computer, outside the folder.
Collaborator A · "meets deadlines, avoids meetings"
No document, no salary. The comment keeps the same meaning.
Stuck here? That's normalSometimes you’re unsure whether a piece of data identifies someone. Use the doubt rule: if you wouldn’t show it on a school or company notice board, replace it with a nickname or leave it out.
Remove the name and any identification, and write "Patient A" or "Student B". Diagnosis and health data that identifies someone never enter, as the list above says. And check your company or school’s rule first: some forbid any real data.
Test yourself
You want help writing the assessment for a student who has a medical report. What goes into the folder?
All live folders together collect clutter, because the work keeps going. Yesterday’s version becomes today’s wrong one. Without a short, marked cleanup, in two months the folder turns back into a storage unit.
Set aside ten minutes at the end of the month. The goal isn’t to make it look nice. It’s to make sure everything in the folder is still true.
A biology teacher does this on the last Friday of the month, in the science fair folder. See his folder in the middle of the cleanup.
Practice now 0/4
Done when you open one single folder and see, without searching elsewhere, the three materials that explain the work front. Made on the computer. On your phone, create the folder in Google Drive or the Files app, or do it when you get back to the computer. About 10 minutes.
Nothing here is sent to someone else and nothing is deleted. Moving a file only changes where it is. If you change your mind, just move it back.
You just gathered an entire work front in one place, without anything that should belong only to you.
Lesson cheat sheet
Lesson 3 · OSWork v6 · INEMA.CLUB PRO
Lesson 4 of 7
You can write a guidance sheet for one of your topics and stop repeating the same rules in every request.
You repeat the same three or four requirements in every new conversation. On calm days, you remember them all. On a busy day, you forget one—and it’s exactly on that day that the text comes out wrong.
In 1 minute
Think about who covers your vacation. You don’t check in every day: you leave a sheet with the agreements, and the person checks it alone. The guidance sheet is that sheet.
Each sheet applies to one work front. For the teacher, it can be "the 6th grade class" or "messages to families." For the manager, "hiring the new assistant."
Save the sheet in the folder for that work front—the one you created in lesson 3—on your computer, inside Documents. Did you not do lesson 3? On your computer, open Documents, right-click (on Mac, two fingers) › New folder and name it with the topic. On your phone, create a note with the work front name, or a folder in Drive.
In every new conversation, copy the text from the sheet and paste it at the beginning, before the request. Your rules arrive intact. If your chat has an attach-file button, attaching also works.
A purchasing manager used to repeat two requirements in every conversation: supplier treated by their legal name and a deadline always with a date. You wrote those two lines once and stopped typing them.
Common mistakePaste the contract or the spreadsheet inside the sheet. It swells, and the rule that mattered gets lost. If a sentence changes every week, it’s material. If it applies to everything that comes out of there, it’s a rule.
Stuck here? That’s normalDid the sheet get long? If it went beyond one screen, almost always there’s material inside. Cut what changes every week and leave only the rules.
A good sheet isn’t a long sheet. Four questions cover almost everything you repeat today from memory. Who reads what comes out of here? How do I write? What must never appear? How do I know it’s ready?
Answer with something you can check. "Be clear" doesn’t work, because nobody says whether it was followed. "Sentences up to twenty words" works: you can count it.
A science teacher wrote the message guidance that goes in the agenda for families. See the same request, with and without the guidance.
YouWrite the agenda message about the 6th grade science fair: Friday, October 16, in the courtyard, from 8 a.m. to 11 a.m.
AIDear families! Our fair is coming, and Pedro Henrique’s group already has the volcano ready. We count on everyone’s presence in the courtyard…
It mentions a student by name and forgets the date. It can’t come out like this.
You[guidance pasted at the beginning] WHO READS: guardians, many with little time. HOW I WRITE: short sentences, kind tone, no exclamation point. NEVER CAN APPEAR: student name, individual grade. READY WHEN: it fits in one paragraph and ends with the date. Write the agenda message about the 6th grade science fair: Friday, October 16, in the courtyard, from 8 a.m. to 11 a.m.
AIResponsible adults, the 6th grade class presents its work at the science fair, in the courtyard, from 8 a.m. to 11 a.m. The visit is open to families. Date: Friday, October 16.
One paragraph, no exclamation, no names, ends with the date. The request was the same.
After the second guidance, you notice repeated lines in both. These are your general rules: they apply to everything you produce. They get their own guidance card, stored outside the folders.
The front rules are in the guidance card of each folder and only apply there. When one contradicts the other, the front one wins, because it’s closer to the work.
A teacher’s general rule is to never mention a student by name. In the evening class, there’s one more, just for that: reading for up to 20 minutes.
Where it is: on a guidance card that’s yours only, outside the folders.
Teacher: "never mention a student by name".
Manager: "every number comes with the source document next to it".
Where it is: on the guidance card inside the folder.
Teacher, evening class: "reading for up to 20 minutes".
Manager, monthly report: "compare with the same month of the previous year".
When in doubt: does it apply to your whole front? It goes to the general one. Doesn’t apply? It stays in the folder.
The work changes: the team reorganizes, the class changes. The guidance stays the same and must be followed to the letter. Write the review date on the first line. When the work changes in any way, reread line by line. A rule that no longer applies gets removed from the sheet.
A teacher wrote the recovery plan guidance in March for the morning class. In August, they took over the evening class, made up of students who work. They only noticed after three strange plan guides.
Reviewed on: 10/03
Rule: "suggest reading for the next day".
Result in August: plans that ask for daily reading for anyone arriving from work at 7 p.m.
Reviewed on: 05/08
Rule: "reading for up to 20 minutes, for the weekend".
Result: the worksheet fits into the schedule of your new class.
Net gain: one swapped line ended up fixing three worksheets that had to be redone.
Test yourself
Three months after writing the guidance sheet for the service, the answers come back with a tone the team stopped using. What’s the most likely cause?
Practice now 0/3
Ready when the sheet answers the four questions and fits on one screen, with no pasted material inside. On the computer, about 10 minutes. On the cell phone, the notes app also works.
The sheet is your text, kept with you. Nothing goes to anyone until you paste it into a chat. If a rule comes out bad, delete the line and write another.
GUIDANCE SHEET — <work front name> Reviewed on: <day/month/year> WHO READS WHAT LEAVES HERE <e.g., the candidates for the assistant position> HOW I WRITE <e.g., short sentences, warm tone, I sign as coordination> WHAT MUST NEVER APPEAR <e.g., someone else’s salary, anyone’s personal phone number> HOW I KNOW IT’S READY <e.g., it fits in one paragraph and ends with the deadline date>
See the same sheet filled in by a teacher:
GUIDANCE SHEET — messages to families of 6th grade Reviewed on: 09/24/2026 WHO READS WHAT COMES FROM HERE Parents/guardians, many with little time. HOW I WRITE Short sentences, cordial tone, no exclamation point. WHAT MUST NEVER APPEAR Student name, individual grade. HOW I KNOW IT’S READY It fits in one paragraph and ends with the date.
And for a manager, for hiring the new assistant:
GUIDANCE SHEET — hiring the new assistant Reviewed on: 09/22/2026 WHO READS WHAT COMES FROM HERE The candidates for the role—and, at the end, the board/directorate. HOW I WRITE Short sentences, cordial tone; I sign as Administrative Coordination. WHAT MUST NEVER APPEAR Someone else’s salary, anyone’s personal phone number. HOW I KNOW IT’S READY It fits in one paragraph and ends with the deadline date.
You just left your written rules in one place—ready to be used in every request from that work front.
Lesson cheat sheet
Lesson 4 · OSWork v6 · INEMA.CLUB PRO
Lesson 5 of 7
You can save a request template for the task you repeat the most in your month, and use it by changing only what changes.
Every week you rewrite almost the same request from scratch. On a calm Tuesday it comes out good; on a busy Friday it comes out halfway. The task is the same. What varies is how rushed you are when you make the request.
In 1 minute
There is a task in your month that returns the same in form and different in content. The numbers change, the people change, the type of work doesn’t. This is the candidate to become a template.
The starting point is the three-part request from lesson 1, in the document or in the conversation where you saved it. Did you skip lesson 1 or not save it? Use the last real request for this task. The decision about how to ask was made on a calm day, and it keeps mattering on the busy days.
Every Friday, a manager prepares the sector metrics report for the board. The four metrics, the audience, and the size are always the same. She would rewrite that request forty times a year.
Request: "Summarize the week’s metrics for the board", written from memory, each time in a different way.
Result: in one week the four metrics show up; in the other, the delivery rate is missing.
Request: the template opened, with the week’s numbers pasted into the blank.
Result: the four metrics, with the number and the variation, every Friday.
Net gain: the request is written once, instead of forty times.
Common mistakeSaving the answer that turned out good, and not the request that produced it. The nice text works for that case and for no other. What you reuse is the recipe.
Creating the template is making a separation. Take the last real request for this task and ask, line by line: does this apply to all times, or only to this one?
What always applies stays written out in full: your role, the audience, the tone, the size. What applies only this time becomes a blank, with a short example next to it. A blank without an example is too open, and the answer comes out differently each time.
A teacher prepares the recovery exercise list every two months. Look at his last request and the template that came out of it.
"Make 12 fraction questions for the 7th grade recovery, from the simplest to the hardest, with answer key and brief comments in two lines. Students made many mistakes adding with a different denominator and simplification."
Fixed: 12 questions for 7th grade recovery, from the easiest to the hardest, answer key with comments in two lines.
Gap: <bimonthly content — e.g., fractions>
Gap: <the two most common mistakes on the test — e.g., simplification>
Stuck here? That's normalSometimes one line feels both fixed and variable at the same time. Keep it fixed and run the template twice. If it gets in the way the second time, turn it into a gap.
Test yourself
You used the same template twice. The answers came out with very different lengths and tones. What’s the most likely cause?
A template with just the material and format saves typing, but not checking. What gets tiring is deciding, every single time, whether the result works.
Write that decision once, inside the template, in two lines: what the answer needs to have and what it can never do. That way, checking turns into counting.
A clinic manager responds to patient complaints sent through the website. See the same complaint with the old template and with the new template.
YouReply to this complaint with a friendly tone, in up to 6 lines. [complaint: "they rescheduled my appointment twice and nobody told me"] [new date: Tuesday, October 20, at 2 PM]
AIWe’re very sorry for the inconvenience! We’ll offer a discount on your next appointment and take care of everything as soon as possible…
You promised a discount and forgot the new date. You would have to rewrite it.
YouReply to this complaint with a friendly tone, in up to 6 lines. MUST INCLUDE: the problem with the patient’s wording, the new date, sign-off from the department (Customer Service Team). NEVER CAN: promise a discount. [complaint: "they rescheduled my appointment twice and nobody told me"] [new date: Tuesday, October 20, at 2 PM]
AIWe understand: your appointment was rescheduled twice and nobody informed you. Your new appointment is Tuesday, October 20, at 2 PM. Customer Service Team
Three required items, no forbidden promises. Checked in twenty seconds.
A template you can’t find in ten seconds is a template you don’t use. Save it in the folder for your work front, next to the guidance sheet.
You created this folder in lesson 3 on your computer, inside Documents. Skipped lessons 3 and 4? Open Documents, right-click › New folder, and name the subject.
Name the template after the task, not the content. “Template — recommendation letter” is findable. “Good text version 3” disappears.
A teacher writes recommendation letters for former students throughout the year. When a request arrives in November, he opens the template, swaps the name and the period, and delivers it the same day.
Practice now 0/3
Done when the same template, with two different contents, returns two answers of the same length and the same tone. About 12 minutes, on the computer or on the phone.
Nothing here goes to anyone beyond your own conversation. The template is your text. If the first round comes out off, change one line and run it again.
TEMPLATE — <name of the task that repeats> FIXED (works for every time) My role: <e.g., coordination of a department with eight people> Who it’s for: <e.g., the leadership, who doesn’t follow the day-to-day> Tone and size: <e.g., direct, in bullets, up to 12 lines> GAPS (you change these every time) This time’s material: <paste the text or numbers here> This time’s period: <e.g., week of October 5 to 9> DEFINITION OF DONE (works for every time) It’s only done if: <e.g., it brings the 4 indicators with the number and change> Never can: <e.g., use a number that isn’t in the pasted material>
See the same filled-in template by the recovery teacher:
TEMPLATE — bimonthly recovery checklist FIXED (works for every time) My role: 7th grade math teacher Who it’s for: students in recovery who need short steps Tone and size: 12 questions, from the easiest to the hardest GAPS (you change these every time) This time’s content: <e.g., fractions> The two most common mistakes on the test: <e.g., simplification> DEFINITION OF DONE (works for every time) It’s only done if: it has 12 questions and an answer key with comments in two lines Never can: use content outside the bimonthly period
You just saved a template that returns the same response pattern on any day of the week.
Lesson cheat sheet
Lesson 5 · OSWork v6 · INEMA.CLUB PRO
Lesson 6 of 7
You can change a work material knowing you can go back exactly to the previous version, without relying on memory.
You change one rule in your sheet to improve a detail. The next week, the result comes out worse. When you try to undo it, the good version has already been saved over. This wasn’t carelessness: you were missing a point of return.
In 1 minute
Changing a rule in a material that already delivers results is betting that the new one will be better. Sometimes it is. Other times, the change fixes the detail that annoyed you and breaks something that was working quietly. You only find out in the next use, days later.
Betting is like improving the material. The problem is betting without a point of return. Then a bad bet costs you the whole reconstruction of what you already had.
A manager adjusted the time-off rule in the shift schedule spreadsheet to cover a holiday. The holiday schedule came out right. Two weeks later, the same rule left two consecutive Saturdays with nobody. And the old version had already been saved over.
Gesture: open the spreadsheet, change the rule, save.
Result: the version that was working stopped existing at that same moment. It rebuilt the shift using memory in half an afternoon.
Gesture: duplicate the spreadsheet with today’s date in the name, change the rule in the original, save.
Result: both versions exist. If the new rule fails, the old one is one click away.
Net gain: fifteen extra seconds per change instead of half an afternoon redoing from zero.
The point of return fits into one gesture. Before you alter anything, duplicate the file and put today’s date at the beginning of the copy’s name. That’s the dated copy. You end up with two files in the same folder: the one you’re going to change and the one that stayed frozen in the good state.
The gesture: right-click the file › Copy. Right-click an empty space in the same folder › Paste. The copy appears. Right-click it › Rename, and put today’s date at the beginning of the name.
On paper, you write 24/09/2026. In the file name, write 2026-09-24: year, month, and day, with dashes. The slash isn’t even accepted in a file name. And, starting with the year, the computer puts the copies in calendar order.
03-09-2026 sheet
14-08-2026 sheet
22-09-2026 sheet
The computer sorts by the first number. The 3rd of September appears before August.
2026-08-14 sheet
2026-09-03 sheet
2026-09-22 sheet
The same calendar order, from oldest to most recent.
A math teacher was going to loosen the minimum grade on the recovery exam sheet. First, he made the dated copy. The new criterion was too soft. He opened the copy, read the old rule, and put the exact sentence back in less than a minute.
Stuck here? That's normalOn Mac, the shortcut is right-click the file › Duplicate. In Google Drive, right-click › Make a copy. The copy is born with "copy" or "(1)" in the name. It’s fine: right-click it › Rename, and change it to the name with the date.
The copy solves half. The other half is knowing why you changed it. With the two files open side by side, you can see which sentence came in and which one went out. The reason—none of them keeps.
The record is short: the date and the reason, on one line, always in the same place. That place is the change log notebook. It can be paper or a note on your phone. If it takes more than fifteen seconds, you leave it in the second week.
A clinic manager took the doctor’s phone number off the notice for patients. Months later, someone wanted to put it back. Her line answered right away.
"I took the doctor’s phone number off the notice."
Those two files already show it. Months later, nobody knows if it was good.
"I took the doctor’s phone number off because patients were calling in the middle of the night."
The decision defends itself, and it isn’t undone by accident.
The change log notebook gets a different kind of line: failed attempts. When a result comes out wrong and you fix it, write the date, what broke, and the smallest fix that solved it. Write it on the day, because at the end of the month the fix is already forgotten.
A single loose line feels useless. Three lines with the same failed attempt show repetition: the same mistake coming back through different paths. Then you stop patching the result and correct the rule that produces the mistake.
A science teacher noted for a month the flaws in a lab worksheet made with AI. Three lines said the same thing. He stopped adding the warning by hand and wrote the requirement on the sheet, once.
Test yourself
Two weeks ago, you changed a rule on the sheet, and the result got worse. A dated copy exists, but you didn’t write anything. What did you lose?
Practice now 0/4
Ready when there are two files in the folder: the dated copy and the altered original, and one line written with the reason. On the computer, about 10 minutes. On your phone, with Google Drive: the file’s three dots › Make a copy.
You don’t delete anything: the first step is exactly to duplicate. If the change doesn’t sit right, open the copy and put the previous text back. Nothing here gets sent to anyone.
You changed a work material while the previous version was saved, and the reason was recorded outside your memory.
Lesson cheat sheet
Lesson 6 · OSWork v6 · INEMA.CLUB PRO
Lesson 7 of 7
You already have your AI environment set up, and you have a written list: what you delegate, what you check, and what stays only with you.
The pieces are already there, each one in its place. What’s missing is deciding where delegation ends. Without that written line first, it gets drawn in the middle of a busy day. And then it almost always goes out the wrong way.
In 1 minute
A task has two parts. One is the work of producing. The other is someone being responsible for the result. The AI can take the first part. The second part stays yours, even when you didn’t write a word.
Delegating, in this course, means this: you hand over the doing and you hold the answering.
A manager in a call center asked for the monthly report for the board of directors. She sent it without reading the last table. In the meeting, she was the one who explained the mistake.
YouMake the August report for the board of directors with the numbers from the spreadsheet below. End with a table of tickets. [spreadsheet pasted here] Resolved tickets · 1.140 Reopened tickets · 312
AIAugust report — Call Center … Final table: Resolved tickets: 312 Reopened tickets: 1.140
Compare with the spreadsheet: the two numbers are swapped. The text was well written, and the name in the footer was hers.
The level tells you how much the AI does without you checking. Does it alone: you use it without looking, because the error costs almost nothing. Does it and shows you: it comes ready and goes through your eyes before moving on. Only suggests: the AI gives a draft or ideas, and you are the one who writes.
Outside the three levels is what is only yours: the AI doesn’t even enter as a draft. The level doesn’t depend on whether the AI is good at it. It depends on who signs and what happens if it goes wrong.
A biology teacher assigned the week’s tasks. See his list.
Stuck here? That's normalSome tasks seem to fit into two levels. If you’re not sure, start with “only suggests”. After it works three times, it earns more independence. Starting too loosely and making mistakes costs more.
The usual calculation is too short: it took forty minutes, the answer came in one, I gained thirty-nine. Something is missing. Checking costs time, and that time comes out of the same day.
An honest calculation adds three parts: write the request, check it, and adjust it. If the total gets close to the time it takes to do it by hand, delegating gives back nothing.
An operations manager moved the team’s vacation schedule to the AI. Then she did the math for the two tasks for that week.
By hand: 20 minutes.
With AI: 2 for the request + 18 checking for holiday, shift, and day limit. Net gain: none.
By hand: 15 minutes.
With AI: 1 for the request + 2 for checking. Net gain: 12 minutes.
Net gain: she went back to building the schedule by hand and delegated the e-mail that comes with it.
The list gets outdated fast, and for a good reason: you get better at asking. A task that worked three times can earn more independence: it moves from “only suggests” to “does it and shows you”. A task that went wrong needs checking again.
That’s why the list needs a fixed time—once a week, fifteen minutes. The reason for each change goes on a line in the change log notebook. Didn’t you do lesson 6? A note on your phone is enough.
A geography teacher scheduled the checking for Friday, at 4:00 PM, right after the last lesson. In four weeks, two tasks gained more independence and one went back to needing checking.
When separated, the course pieces are loose habits. Together, in the same folder, they become a environment. Each request is born in the folder, follows the written rules, and has a way back.
You don’t need to have all the pieces. Start with the one you already have. The delegation list for this lesson by itself is already worth it.
Rosana, a manager of a scheduling service, gathered everything in a month. One day, the rescheduling notice went out with an expired deadline. The dated copy returned the correct version in two minutes. See her folder.
Practice now 0/4
Ready when the tasks for one week are in the three levels, what is only yours is separated, and there’s day and time in your agenda. On paper or in a phone note, about 12 minutes.
The list is yours and it won’t go anywhere. Write it with a pen if you prefer. No level is final: changing a task’s level is a sign the list works.
You have your AI environment set up, and you have your written list of what you delegate, what you check, and what stays yours.
Lesson cheat sheet
Lesson 7 · OSWork v6 · INEMA.CLUB PRO
