Prompt better · Cheat sheet

Eight short instructions that improve everyday AI output

Beginner · Published 2026-10-19 · Reviewed 2026-10-05

Tools
Multi-tool
Audience
People getting started with AI
Topic
Prompt better
An open to-do notebook with a pen
An open to-do notebook with a pen

You’ll finish with: eight reusable instructions with examples and limits.

Small instructions can fix a surprisingly large amount of waffle. Pick the one that addresses today’s problem. Pasting eight rules into every message is how a shortcut becomes homework.

Set up

Allow 10 minutes with a chat tool. Start with the short test note and choose one or two instructions, rather than stacking the whole list.

Download this guide’s practice sheet ↓

Choose the instruction you need

Try this example

FICTIONAL PRACTICE MATERIAL
Test note: The brochure is drafted. Price approval is missing. Delivery might be Friday. Need a manager update. Try first: use only supplied facts. Then: put missing information under Questions.

Do the task

  1. Read the eight instructions and identify which one the draft needs.
  2. Apply it to the sample and compare the output with an unrestricted draft.
  3. Keep the instruction only if it makes the result easier to check or use.

Your reusable prompt

Write a short manager update from the note. Use only the supplied facts. Put missing information under Questions.

PRACTICE INPUT
Test note: The brochure is drafted. Price approval is missing. Delivery might be Friday. Need a manager update. Try first: use only supplied facts. Then: put missing information under Questions.

Refine your result

Replace any definite delivery promise with the uncertainty in the note. Do not shorten the answer by removing the price-approval issue.

Check the result

The result should keep Friday tentative and show price approval as unresolved. A word limit is useful only if the important information survives it.

Save and reuse

Save two favourite instructions in a note you can find again. Give each a label describing the problem it fixes.