Guide, 3 min read

The prompt cheat sheet

Everything you need to write a strong prompt, on one page. Print it, pin it near your desk, or keep it open in a tab.

The five parts of a prompt

PartExample
Role: who the AI should beYou are a patient math tutor.
Goal: the job, in one sentenceHelp my son, who is 10, understand fractions.
Context: what only you knowHe loves pizza and gets frustrated fast.
Format: what the answer looks likeThree short steps, then 2 practice problems.
Tone: how it should soundUpbeat and simple, like a fun coach.

You rarely need all five. Goal and context do the most work. The full guide: how to write a great AI prompt.

10 power phrases

Add thisWhat it does
Ask me up to 3 questions before you start.Finds the gaps in your prompt
Use only the facts I gave you.Stops made-up details
If you are not sure, say so.Gets honest answers instead of guesses
Keep it under 100 words.Sets a real length, not just "short"
Give me 3 versions: short, warm and formal.Gives you choices to pick from
Put it in a table with a row for each option.Makes things easy to compare
Explain it like I'm 12.Plain words, no jargon
Here is an example I like. Match its style.Copies a tone or a pattern
Write it for a busy reader on a phone.Short lines, main point first
Show your steps so I can check them.Makes mistakes easy to spot

10 follow-ups that fix an answer

If the answer isSend this
Too longMake it half as long. Keep the main points.
Too vagueBe more specific. Use real examples.
Too stiffRewrite it the way a real person talks.
The wrong toneMake it warmer and more casual.
The wrong formatTurn this into a numbered checklist.
Hard to followGive me one real-life example that shows what you mean.
Close, but not quiteGive me 3 different versions.
Maybe wrongWhich parts are you least sure about?
Full of factsList the facts I should double-check before I use this.
Off trackGo back to my first message and answer only that.

More fixes, ready to copy: follow-up prompts that fix a bad answer.

Image prompt checklist

  • Subject. Who or what, doing what.
  • Setting. Where and when.
  • Style. Photo, watercolor, 3D, cartoon or flat logo.
  • Light and color. Soft morning light, warm golden tones, bright neon.
  • Framing. Close-up, wide shot or from above.
  • Mood. Calm, playful, cozy or dramatic.
  • Shape. Square 1:1, tall 9:16 or wide 16:9.
  • Words. Short, in quotes, and checked for spelling.

Video prompt checklist

  • One shot. One subject, one action, start to finish.
  • Camera move. Push in, pull back, pan, orbit or locked off.
  • Setting and light. Where it happens and how it is lit.
  • Look. Cinematic, documentary, animated or old film.
  • Pace. Slow and calm, or fast and full of energy.
  • Length and shape. Like "8 seconds, wide 16:9."
  • People. Describe each person the same way in every clip.

Never paste these

  • Passwords and login codes
  • Bank, card and loan numbers
  • Social Security, passport and license numbers
  • Health records with a name on them
  • Client, patient or customer details
  • Other people's private messages and photos
  • Work secrets you were asked to keep

Use a placeholder like [account number] instead, and fill in the real detail after you copy the answer. More in keep your private info safe. Stuck on a prompt? Paste it into the prompt fixer to see what is missing.

One more line from this page is often all a weak prompt needs. Add a role, a number or a format, then try again.