How to Write Better ChatGPT Prompts (Beginner's Guide)
When someone tells me ChatGPT is "kind of useless," I ask to see what they typed. It's almost always something like "write me a cover letter." That's the whole problem. You don't need a better model or a $200 course — you need to stop being vague. Here's the formula I use, with before-and-after examples you can copy right now.
The 5-part prompt formula
A strong prompt usually has these pieces. You don't need all five every time, but the more you include, the better the answer.
- Role — who the AI should act as. "You are an experienced copywriter."
- Task — what you want, specifically. "Write 5 subject lines for a welcome email."
- Context — the background it needs. "The product is a budgeting app for students."
- Format — how the answer should look. "A numbered list, each under 8 words."
- Constraints — tone, length, what to avoid. "Friendly, no exclamation marks."
Before & after
"Write me an email about my new app."
"You are an email copywriter. Write a welcome email for new users of a budgeting app for students. Friendly and encouraging, under 120 words, end with one clear call to action to set up their first budget."
Same model, wildly different result. The second tells the AI who to be, what to do, who it's for, and how to format it.
5 quick upgrades
- Ask for options: "Give me 5 versions" beats one answer you have to redo.
- Show an example: paste a sample of the style you want and say "match this tone."
- Let it ask you questions: end with "Ask me anything you need before answering."
- Iterate, don't restart: reply "shorter and more casual" instead of writing a whole new prompt.
- Use brackets for variables: save reusable prompts with
[BRACKETS]you fill in each time.
Common mistakes to avoid
- Being polite-but-vague ("can you help with my essay?") instead of specific.
- Cramming five unrelated tasks into one prompt — do them one at a time.
- Accepting the first draft. The magic is in the follow-ups.
- Forgetting to give context the AI can't possibly know.
Stop rewriting prompts from scratch
Once you find prompts that work, you'll want them handy. That's exactly why we built AI Prompt Pro — a free Chrome extension with 50+ ready-made prompts (and room for your own) that insert into ChatGPT, Claude, and Gemini in one click. No more hunting through notes.
- 50+ pro prompts, organized by category
- One-click insert into your AI of choice
- Save your own winning prompts
- Free, no account needed