You send: “Write something about our Q3 results.” ChatGPT returns three polished paragraphs, a fake 14% growth line, a soft strategy section, and a closing that could belong to any company on earth. You almost paste it into Slack. Then you notice you never said what Q3 was, who the reader is, or which four bullets are true. The model filled the silence with confident fog.
This is Part 2 of the ChatGPT everyday tutorial. Part 1 ran a Mon-Fri week of write, plan, and learn with one real output per day. Here we stay in Chat and fix the quality of those outputs: a structure stack (role, goal, constraints, example, format), weak vs strong prompts side by side, and a calm iteration loop when the first reply is wrong. If foundations or modes still blur, use Learn ChatGPT from scratch and ChatGPT product map first. Do not open Work or Codex for this skill. Structure is a Chat habit.
You do not need a secret prompt dialect. You need to stop leaving the model to guess the reader, the facts, the length, and what “done” looks like.
What you’ll learn
- A five-part structure stack you can reuse for most everyday Chat jobs
- How weak and strong prompts differ on the same task (with worked pairs)
- How to add one good example (or a counter-example) without writing a novel
- How to iterate when the answer is wrong: diagnose, patch, re-run, not “try harder”
- A short checklist before you hit Send on any important prompt
- Where this leads next: long docs and multi-file work in Part 3
The structure stack
Think of five slots. You do not always fill all five. Empty slots are where the model improvises, and improvisation is where invented numbers and generic tone sneak in.

| Slot | Question it answers | Tiny example | If you skip it |
|---|---|---|---|
| Role | Who should Chat act like for this turn? | “You are a calm ops analyst writing for non-finance managers.” | Default generic assistant voice |
| Goal | What object should exist when we stop? | “A 200-word channel update ready for my edit.” | Essay-shaped mush |
| Constraints | What must be true / must not happen? | “Use only these 4 bullets. No invented metrics. No hype words.” | Plausible fiction and filler |
| Example | What good (or bad) looks like? | Two sample sentences you like, or “avoid this tone: …” | Tone and structure drift |
| Format | How should the reply be shaped? | “Bullets under three headings. End with 2 questions.” | Wall of prose you must reformat by hand |
Role is not cosplay. “Act as a pirate CEO” is entertainment. “Write as a careful analyst who will not invent numbers” is a constraint with a hat. Prefer job and reader over movie characters.
Goal should name a deliverable you could drop into a file. “Help me think about Q3” is a mood. “Produce a 200-word update for the ops channel from these bullets” is a goal.
Constraints are where most quality lives. Length, audience, refuse lists, facts-only rules, reading level, languages, and “mark unknowns as [UNKNOWN]” all belong here. If you remember one slot from this post, make it constraints.
Example can be positive (“match this tone”) or negative (“do not sound like this”). One short sample beats five adjectives like “professional, friendly, crisp.” Format is the shape: table, bullets, email, JSON-like fields, quiz with answers hidden, two columns. Shape saves you ten minutes of cleanup.
Weak prompt vs strong prompt
Same task, two prompts. Watch which slots are empty.

Pair 1: the Q3 update
Weak
Write something about our Q3 results.Strong
Role: careful ops writer. I will edit and send under my name.
Goal: 200-word update for non-finance managers in Slack.
Constraints:
- Use ONLY these bullets. If a detail is missing, write [UNKNOWN], do not invent.
• East region dashboard v2 live Mon 7/14
• West still missing store #118 (data eng, ETA Wed)
• Freeze new KPI requests until Fri
• South pilot target next Tue if West feed is clean
- No growth percentages unless I provided them (I did not).
- No “excited,” “thrilled,” or “synergy.”
Format:
1) What changed (short paragraph)
2) Blocker (2 bullets max)
3) Ask (one sentence)
4) Two discussion questions
Example of tone I want: “East is live. West still has a feed gap on store #118. I need a freeze on new KPI asks until Friday so we can fix grain.”The weak prompt leaves every slot empty. The strong prompt fills role, goal, constraints, example, and format. The model still might drift. You still edit. But you stopped asking for fog.
Pair 2: a meeting agenda
Weak
Make an agenda for our metrics meeting.Strong
Goal: 30-minute metrics sync agenda for 6 people (ops + one data eng).
Constraints:
- Start at :00, hard stop :30.
- Must include 8 minutes on active store grain decision.
- Must include 5 minutes on store #118 only (not a full data platform review).
- No “round robin updates” longer than 6 minutes total.
- I will paste owner names; do not invent attendees.
Attendees and owns:
- Alex: grain proposal
- Priya: #118 status
- Sam: South pilot readiness
Format:
- Table: time | topic | owner | decision needed? (Y/N)
- End with a 3-bullet parking lot for topics we will not cover today
Refuse: strategy offsites, hiring, tools shopping.Weak agendas become TED-style topic lists. Strong agendas become something you can run with a clock.
Pair 3: explain a concept
Weak
Explain primary keys.Strong
Role: patient teammate teaching a new analyst in week one.
Goal: 12th-grade explanation of primary keys for retail ops tables.
Constraints:
- Assume they know what a spreadsheet row is.
- Use a stores table and a daily_sales table as examples.
- Do not start with academic database history.
- Flag what is a team decision vs a hard rule.
Format:
1) One-sentence definition
2) Tiny table example (3 stores)
3) What breaks if the key is wrong
4) 3 quiz questions (answers in a separate ANSWERS section)
Example of voice: short sentences, no “in the realm of data management.”Same topic. Different chance you can teach it back without reopening Wikipedia.
Fill the slots without writing a novel
People skip structure because they think it takes twenty minutes. It takes ninety seconds once you have a pattern. Use a sticky note or a snippet expander if you repeat jobs.
Ninety-second template
Role: [job + reader]
Goal: [deliverable + length]
Constraints:
- Facts: [bullets or “none yet, ask me questions first”]
- Refuse: [invented numbers / legal advice / hype words / …]
- Other: [deadline voice, reading level, language]
Example: [2 sentences of good tone OR “avoid: …”]
Format: [headings / table / email / quiz]If you do not have facts yet, say so. A strong early move is: “Ask me up to 5 clarifying questions before drafting. Do not draft until I answer.” That is still structure. Goal becomes “questions,” not “fake draft.”
When to skip a slot
| Slot | Often skip when… | Rarely skip when… |
|---|---|---|
| Role | You already set voice earlier in the same chat | Tone has been wrong twice |
| Goal | Never for work you will ship | (always keep) |
| Constraints | Never for work with numbers or private risk | (always keep for ship work) |
| Example | Format is obvious and tone is already good | Tone keeps sliding corporate |
| Format | You want freeform brainstorming on purpose | You need a table, email, or checklist |
Examples that pull weight
One good example beats a pile of adjectives. Two kinds work well.
Positive micro-example
Match this tone and density:
"East is live. West is blocked on store #118 until data eng finishes the feed fix (ETA Wed). I need leadership to freeze new KPI requests until Friday."Negative micro-example
Do not sound like this:
"We are thrilled to announce a holistic journey toward cross-functional excellence in our Q3 landscape."
If you catch yourself writing that way, rewrite shorter and more concrete.You can also give a format example: paste a skeleton with placeholders. “Fill this outline; keep headings; replace BRACKETS only.” That is example + format in one move.
Fill this skeleton. Keep headings. Replace only the bracketed parts. Do not add sections.
## Status
[3 sentences max]
## Blocker
- [owner]: [issue] ([ETA if known])
## Ask
[one sentence]
## Next 7 days
- [ ]
- [ ]Iterate when the answer is wrong
First replies fail. That is normal. The failure mode is restarting from a brand new vague prompt, or arguing with the model in emotional paragraphs. Use a diagnose, patch, re-run loop.
Step 1: name the defect
Be specific. “Too long” is weak. “Cut to 200 words and remove the strategy paragraph I never asked for” is strong. Common defect labels:
- Invented facts or numbers
- Wrong audience (too technical / too vague)
- Wrong length
- Wrong structure (essay instead of bullets)
- Wrong tone (hype, hedge, lecture)
- Missing ask or missing decision
- Scope creep (answered three extra questions)
Step 2: patch the prompt, not only the reply
You can edit the last answer (“delete paragraph 2”), and you should. Also add the missing constraint so the next turn does not reintroduce the bug. If it invented a metric, add: “You invented X. Remove all numbers I did not provide. List any [UNKNOWN] fields instead.”
Step 3: re-run with a tight instruction
Revise your previous draft with these patches only:
1) Delete every number not in my bullet list.
2) Cut to 200 words.
3) Keep the four-part format.
4) Replace hype words with plain verbs.
Do not add new sections. Show the full revised draft.Step 4: know when to start a new chat
If the thread is polluted with three bad strategies and a pile of invented metrics, a clean chat with the strong prompt is faster than ten patches. Copy your facts and constraints into a new thread. Leave the mess behind. Part 1’s “one chat per deliverable” still applies.
Worked iteration story
Alex pastes the strong Q3 prompt. Reply looks good, but invents “NPS at 72” and adds a “strategic outlook” section. Alex’s patch:
Defects:
- You invented NPS 72. Remove it.
- You added a strategic outlook section. Delete it.
- Blocker section has 5 bullets; max 2.
Revise the full draft. Same facts only. 200 words. Four parts + two questions.Second reply is clean enough for a ten-minute human edit. That is success. Not perfection on turn one.
Pre-send checklist
Run this before important prompts. Ten seconds. Saves thirty minutes of cleanup.
| Check | Pass looks like |
|---|---|
| Goal named? | A deliverable + rough length or time box |
| Reader named? | Who will read or use the output |
| Facts listed or marked unknown? | Bullets or explicit “ask me questions first” |
| Refuse list? | At least: no invented numbers / no legal advice / no secrets (as fits the job) |
| Format? | Headings, table, bullets, email shape, etc. |
| Example if tone matters? | One good or bad micro-sample |
| Paste safe? | Redacted or allowed under policy |
Rebuild two weak prompts from Part 1
If you kept a weak-prompt graveyard from last week, rebuild two of them now. If not, use these stand-ins.
Graveyard item A
Weak: “Help me plan my week.”
Strong rebuild: role (realistic planner), goal (one-week plan with three outcomes), constraints (18 focused hours, existing meetings, no work past 6pm), example (one good “done means” line), format (outcomes, day blocks, parking lot, refuse list, Friday review). That is Tuesday’s prompt from Part 1, which was already structured on purpose. Steal that shape for any planning job.
Graveyard item B
Weak: “Make this email better” + paste.
Role: editor for my workplace voice (direct, short, no hype).
Goal: rewrite the email below so I can send it after a quick human pass.
Constraints:
- Keep every commitment, date, and name exactly.
- Cut about 40% length.
- One clear ask in the final paragraph.
- No new offers or apologies I did not write.
- If something is ambiguous, mark [CLARIFY] instead of guessing.
Format: subject line option + body.
Example of bad tone to avoid: "Just circling back to touch base when you have a moment."
Email:
[PASTE]“Make it better” is not a constraint. Better how, for whom, with what risk if you change a commitment? Spell it.
Common structure mistakes
| Mistake | Symptom | Fix |
|---|---|---|
| Role cosplay | Pirate CEOs, random celebrity voices | Job + reader + refuse list |
| Goal as mood | “Help me think,” endless chat | Name the artifact |
| Constraints after the draft | You keep deleting inventions | Facts and refuse list up front |
| Adjective pile for tone | Still generic | One micro-example instead |
| No format | You reformat every reply | Headings or table request |
| Infinite patching | Thread full of wrong strategies | New chat + clean strong prompt |
| Trusting first draft | Almost-shipped fake numbers | Human edit; verify every figure |
What structure does not fix
Structure will not make ChatGPT a reliable source of live market stats, legal advice, or your warehouse truth. It will not replace reading the PDF you care about. It will not make Work or Codex unnecessary for agentic multi-step jobs; those are different modes on the product map. Structure also will not fix a bad paste policy. A perfect prompt with a full payroll CSV is still a bad idea on the wrong account.
If you need tools that act across many files with approvals, that is Work territory later. If you need repo edits, that is Codex later. If you need the same recipe every day for a team, that might become a Custom GPT after you know the recipe works in plain Chat. This part makes the recipe legible.
How this fits the AMS path
You are in the ChatGPT everyday tutorial. Part 1 built a useful week. Part 2 made prompts inspectable. Part 3 will cover long docs and multi-file work (chunking, indexing what is in a file, verifying quotes). Foundations remain Learn ChatGPT from scratch. Mode and product orientation: ChatGPT product map. Broader hub: Learn. Sibling habits on Anthropic’s stack: Learn Claude from scratch.
Practice
- Take one real task for tomorrow. Write the weak one-liner you would have typed six months ago.
- Rebuild it with the five-slot template. Time yourself. Aim under three minutes.
- Run it in Chat. Label defects on the first reply with the defect list above.
- Patch once. If still messy, new chat with the cleaned strong prompt only.
- Save the strong prompt in a notes file titled with the job type (
prompt-ops-update,prompt-agenda-30m). Reuse next time.
Quick recap
- Stack: role, goal, constraints, example, format.
- Constraints and facts do most of the quality work.
- Weak prompts leave slots empty; strong prompts fill them.
- One micro-example beats a pile of tone adjectives.
- When wrong: name the defect, patch, re-run; new chat if the thread is polluted.
- Stay in Chat. Edit under your name. Next: long docs and multi-file work.
Sources
Prompt patterns here are teaching practice for everyday Chat, not vendor secrets. Product UIs and help articles change; re-check official pages when you train a team.
- ChatGPT app (Chat surface used throughout this tutorial)
- OpenAI: ChatGPT product home (product overview)
- OpenAI Help Center (feature and plan articles; search for current prompting and data guidance)
- OpenAI Platform: Prompt engineering guide (builder-oriented techniques; many principles still help everyday Chat even if you never use the API)
- OpenAI: Usage policies (allowed use boundaries)
- Analytics Made Simple: Learn ChatGPT from scratch (foundation series)
- Analytics Made Simple: ChatGPT product map (modes and product orientation)
- Analytics Made Simple: Learn (learning paths hub)
