Course contents
Practitioner · Course 2: Working With AI Day to Day · Lesson 1 of 5

Writing a clear instruction an AI tool can actually act on

Level: PractitionerTime: 45 minutesOrder used: A (the T-shirt)Tool: Day-to-day AI-use checklist
For anyone who writes instructions to a chatbot-style AI tool as part of daily admin, planning or reporting work. No previous lesson needed. The case uses Order A and only approved master figures.
BuyerNorthline Apparel
FactoryDelta Garments
OrderA — 15,000 T-shirts
FabricSingle jersey, 180 GSM, Ne 30/1
Agreed FOBUSD 3.20 per piece
Total FOB valueUSD 48,000
02Opening

This page teaches you how to write an instruction an AI tool can act on correctly the first time

An AI tool only has what you give it in the conversation: your words, any file or text you paste in, and whatever it has learned from patterns in text during its training. It does not know your order, your factory or your buyer unless you tell it. At work you use an AI tool for small, repeated jobs: turning notes into an email, drafting a short status update, rewriting a message in plainer language, or summarising a long document. This lesson covers the flow of admin work an order itself creates, such as writing a shipment-readiness note for management before Order A ships.

Without a clear instruction, an AI tool still produces confident, well-organised text, but it fills any gap you left with something that merely sounds plausible. It does not tell you which of its sentences are guesses and which are facts you gave it. A clear instruction closes that gap before it opens: it states the task, gives the known facts, and says what shape the answer must take, so the output can be checked against what you already know is true.

03Before you start

What you need, and what this lesson does not cover

You need: basic comfort typing into a chatbot-style AI tool, and Order A's own fixed facts (quantity, fabric, price) from earlier tracks.

By the end of this lesson you can:

  • name the three parts every working AI instruction needs;
  • separate a fact you supplied from a guess the tool filled in;
  • write an instruction that states the task, the known facts and the required format;
  • spot an instruction that is too vague to act on correctly;
  • check an AI tool's output against a fact you already know.

Not covered here: which specific AI product to use, how any one tool is built internally, or a general claim about how accurate AI tools are. This course stays vendor-neutral and evergreen.

04Key terms

Words you will meet in this lesson

TermMeaning
AI toolA chatbot-style program that produces text, drafts or summaries in reply to written instructions.
InstructionThe written request you give an AI tool, stating the task, the facts and the required format.
ContextThe facts, documents or numbers you give an AI tool so it works from your real situation instead of guessing.
AI outputThe text an AI tool returns after an instruction.
Known factA fact you already have from an approved source, such as Order A's own fixed quantity or price, used to check an AI output.
Fact-checkComparing a claim in an AI output against a known fact before you rely on it.
05Teaching
The rule

A clear instruction states the task, gives the known facts, and sets the required format

An AI tool predicts likely, well-formed text from patterns in language it has seen before. That is why it can turn a short set of notes into a readable paragraph very quickly. It is also why an instruction with a missing fact does not come back empty: the tool produces a smooth sentence anyway, and a smooth sentence is not the same thing as a correct one. The fix is not caution about using the tool. The fix is putting the three things it needs into the instruction itself: what you want done, the facts it should use, and the format the answer must come in.

VAGUE: "Write a shipment note"No task detail, no facts givenTool fills gaps with plausible textNumbers cannot be trustedCLEAR: task + facts + formatStates quantity, FOB, ship stageAsks for a short bullet noteEvery fact matches a known source
A clear instruction turns a guess into a checkable statement. The tool still writes the sentences, but every fact in them now traces back to something you supplied.
What you meet in real life

The three parts of an instruction stay the same; what you fill them with changes with the job

What can differThe shapes you will meetWhy it matters to you
Order typeAn export order like Order A needs facts for a buyer-facing update; a domestic Make to Stock program needs facts about shop replenishment instead of a single shipment.The task and the facts change, but the instruction still needs a task, facts and a format.
Business modelA Make to Order (MTO) instruction usually names one order and its dates; a Make to Stock (MTS) instruction may ask for a recurring weekly note; a hybrid order may need facts from both a confirmed portion and a forecast portion stated separately.Mixing a confirmed fact with a forecast fact in one sentence, without saying which is which, is a common source of a misleading AI output.
Who reads the outputAn internal note for a production manager can use trade terms freely; a note that will reach a buyer or a factory outside your own company needs the format and tone stated in the instruction.The required format is part of the instruction, not something to fix afterwards.
Amount of context givenA one-line instruction with no facts; an instruction with two or three key facts pasted in; an instruction with a full data table attached.More relevant context lowers the chance the tool fills a gap with a guess, but it does not remove the need to fact-check the result.
Product familyThe facts change with the product (a sock order's yarn count and gauge, a towel order's GSM and pile), but the instruction still needs the task, the facts and the format.The pattern for writing a clear instruction is the same across every product family Delta Garments makes.
The case we follow

Mona at Delta Garments asks an AI tool to draft a shipment-readiness note for Northline Apparel's Order A

Mona, the merchandiser at Delta Garments, needs a short internal note summarising Order A's shipment readiness before a Friday production meeting. Order A is Northline Apparel's confirmed T-shirt order: 15,000 pieces, single jersey fabric at 180 GSM, agreed FOB USD 3.20 per piece.

Her first attempt is one line: "Write a shipment readiness note for the T-shirt order." The AI tool returns a fluent paragraph, but it invents a quantity and a date, because neither was in the instruction. Mona did not lie to the tool; she simply left a gap, and the tool filled it the way it fills every gap: with the most plausible-sounding continuation of the sentence.

Her second attempt states the task ("write a five-line internal note for the Friday production meeting"), gives the known facts (15,000 pieces, agreed FOB USD 3.20, fabric 180 GSM, current stage: sewing complete, inspection pending), and sets the format (five short bullet lines, no invented dates). The output now only contains facts Mona already gave it, so she can check each line against Order A's own approved figures in seconds.

The worked number

Counting how many required facts made it into the output

Mona lists four facts a usable shipment-readiness note must contain: quantity, agreed FOB, fabric, and current production stage.

Vague instruction: facts supplied = 0 of 4; facts appearing correctly in the output = 0 of 4 (two were guessed)
Clear instruction: facts supplied = 4 of 4; facts appearing correctly in the output = 4 of 4

The count does not measure the AI tool's general skill. It measures something Mona controls directly: how many of the facts the note needed were actually in her own instruction. When she supplied all four, all four came back correctly, because the tool had no gap left to fill with a guess.

Required factVague instructionClear instructionQuantity (15,000 pieces)GuessedCorrectAgreed FOB (USD 3.20)OmittedCorrectFabric (180 GSM)OmittedCorrectProduction stageGuessedCorrect
Every fact Mona supplied came back correct; every fact she left out was either omitted or guessed. The instruction, not the tool, decided which facts were reliable.
The method

Write an instruction in four steps

  1. State the task in one sentence: what document, what length, and for whom.
  2. List the known facts the task needs, using your own approved figures, not the tool's memory of similar orders.
  3. Set the required format: length, structure, tone, and language if it differs from the instruction's own language.
  4. Mark any limit clearly: tell the tool not to invent a date, a name or a number you did not supply.
  5. Check the output line by line against the facts you gave it before you use it.
The trap

A common mistake is assuming the AI tool "knows" your order because it sounds confident

A fluent, well-organised paragraph feels like it came from someone who understands Order A. It did not. The tool has no memory of Delta Garments or Northline Apparel beyond what was typed into that conversation. A common mistake is treating fluent output as verified output, then passing an invented quantity or date into a real meeting or, worse, a real document. The instruction is the only place those facts can come from reliably, so a gap in the instruction is a gap in the output, dressed in confident language.

06In plain words

An AI tool writes smooth sentences from patterns in language, not from knowledge of your factory or your order. If you tell it the task, the facts and the shape you want, it uses exactly those facts and that shape. If you leave any of that out, it does not stop and ask; it fills the gap with something that reads well but may not be true. Writing a clear instruction is how you decide what goes into the answer, instead of leaving that decision to a guess.

07Quick check
  • State the task in one sentence before anything else: what document, what length, for whom.
  • Give the known facts yourself in the instruction; do not expect the tool to already have them from memory.
  • Set the format you need clearly: length, structure, tone, and the language the answer must be in.
  • Tell the tool what not to invent, especially order numbers, company names, dates and quantities.
  • Check every fact in the output against a source you already trust before you use it anywhere.
  • The same three-part instruction pattern works for export, domestic, MTO, MTS and hybrid tasks; only the facts inside it change.
  • A short instruction is not the same as a weak instruction, as long as the task, the facts and the format are all present.
08Workplace scenario

Mona is asked to send the Friday shipment-readiness note straight to Northline Apparel without checking it first

Mona's second, clear instruction produces a five-line note that lists 15,000 pieces, USD 3.20 agreed FOB, 180 GSM fabric, and "sewing complete, inspection pending." A colleague, in a hurry, suggests sending the note straight to Sara at Northline Apparel to save time, since the instruction was clear this time.

Should Mona send the note to Northline Apparel without reading it against Order A's own facts first? Decide before opening the answer.

Show decision

No. A clear instruction lowers the chance of a wrong fact; it does not remove the need for a human check before an external hand-off.

1. A clear instruction reduces guessing, but it does not guarantee accuracy. The tool can still misstate a fact, especially if Mona's own wording was ambiguous in one place. 2. The note is going outside Delta Garments, to the buyer. Any wrong figure that reaches Northline Apparel becomes a business fact someone else may act on, at higher cost to fix than an internal note. 3. The check takes under a minute: does the note say 15,000 pieces, USD 3.20, and 180 GSM, and does it correctly describe the current stage as sewing complete with inspection pending? 4. Only after that check does the note leave Delta Garments. A clear instruction is step one of a two-step habit; the human check is step two, and it never gets skipped for output a buyer will read.

The key point is that a good instruction changes how likely the output is to be correct; it does not change who is accountable for what leaves the building.

09What it costs

A wrong figure in an unchecked note can cost more than the minute it takes to check it

Order A's total FOB value is a fixed, approved figure:

15,000 pieces × USD 3.20 per piece = USD 48,000 total FOB value

If an unchecked AI-drafted note quoted a wrong quantity to Northline Apparel, for example implying part of the USD 48,000 order was short-shipped when it was not, the resulting phone calls, corrected emails and lost trust would cost far more than the minute Mona spends fact-checking a five-line note before she sends it. The saving from skipping the check is measured in seconds; the cost of a wrong fact reaching a buyer is measured in hours of correction and a dent in how much the buyer trusts the next note.

10Working template

Day-to-day AI-use checklist: record the task, the facts you gave, and the check you did

Use the T18-C02 Day-to-day AI-use checklist workbook. For each AI-assisted task, record the task in one line, the facts you supplied, the format you asked for, and whether you fact-checked the output before using it. Start with Mona's shipment-readiness note for Order A, then repeat the exercise for one instruction you write this week.

[Download the Day-to-day AI-use checklist workbook](../../templates/T18-C02-day-to-day-ai-use-checklist.xlsx)

Download the Day-to-day AI-use checklist (Excel)

11Check yourself

1. Why did Mona's first, one-line instruction produce a wrong quantity and a wrong date?

2. A merchandiser at Cedar & Co. needs a short weekly restock note for its own shops. Which instruction is most likely to produce a checkable note?

12Glossary
ENARFRTRMeaning
AI toolأداة ذكاء اصطناعيOutil d'IAYapay zekâ aracıA chatbot-style program that produces text, drafts or summaries in reply to written instructions.
InstructionتعليمةInstructionTalimatThe written request you give an AI tool, stating the task, the facts and the required format.
ContextالسياقContexteBağlamThe facts, documents or numbers you give an AI tool so it works from your real situation instead of guessing.
AI outputمخرج الذكاء الاصطناعيSortie de l'IAYapay zeka çıktısıThe text an AI tool returns after an instruction.
Known factحقيقة معروفةFait connuBilinen gerçekA fact you already have from an approved source, used to check an AI output.
Fact-checkالتحقق من الحقائقVérification des faitsGerçek kontrolüComparing a claim in an AI output against a known fact before you rely on it.
13Next

Lesson 2.2: Using AI to draft a document without losing your own judgement

Next you will learn how to use an AI tool to draft a document quickly while still deciding, checking and standing behind everything it says. Back to the course map

14Ladder

RecognizeSpot an instruction that is too vague for an AI tool to act on correctly.
ConnectSee how a missing fact in an instruction becomes a guess in the output.
CompareSeparate a fact you supplied from a fact the tool filled in.
DecideChoose whether an AI-drafted note is ready to leave your own company.