How to Write a Great AI Prompt (With Copy-Paste Templates)

Ask an AI assistant to "write a marketing email" and you'll get one — a perfectly bland one that sounds like everyone else's. Most disappointing AI output isn't a model problem; it's a brief problem. The assistant answered the question you typed, which wasn't quite the question you meant. The fix isn't secret magic words or a paid prompt pack. It's structure: telling the tool who to be, what you're working on, exactly what to produce, and what "good" looks like. Here's the formula, plus templates you can paste straight into whichever assistant you use.

The five ingredients of a prompt that works

Strong prompts, whatever the task, tend to contain the same five things. Role: who the assistant should act as — "an experienced bookkeeper for one-person businesses" summons different instincts than a blank slate. Context: the two to four facts that change the answer — your audience, your offer, your constraint. Task: one specific deliverable, stated as a deliverable ("draft a 150-word welcome email"), not a topic ("welcome emails"). Format: the shape you want back — bullets, a table, a word count, a tone. Quality bar: what to avoid, what to emphasize, or a short example to imitate.

If you've read our AI Prompting 101 guide, this is the same idea taken one step further: from principles to fill-in-the-blank.

The master template

You are [role — e.g., a direct-response copywriter for small service businesses].
I'm [who you are] working on [project or business].
Task: [one specific deliverable].
Context: [2–4 facts, constraints, or audience details].
Format: [structure, length, tone].
Before you start, ask me up to three questions if anything important is unclear.

That last line is the highest-leverage sentence in prompting. It flips the assistant from guessing to interviewing you, and the questions it asks will usually reveal exactly what your brief was missing.

Three copy-paste templates for everyday jobs

Rewrite anything. For emails, product descriptions, bios, or awkward paragraphs you can't quite fix yourself:

Rewrite the text below for [audience] in a [tone] tone. Keep [the part that must survive], cut [what you don't want], and stay under [length]. Then list the three biggest changes you made and why.
Text: [paste]

Decide between options. For tool choices, pricing tiers, or "should I do A or B" moments:

Help me choose between [option A] and [option B] for [goal]. My constraints: [budget, time, skill level]. Give me a short comparison table, a recommendation for my situation, and the one thing that would change your answer.

Get an honest critique. The antidote to AI's people-pleasing streak:

Act as a skeptical [customer / editor / investor]. Critique the [thing] below against [criteria]. Quote the exact lines that are weakest, explain why, and suggest a stronger version of each.

Before and after: what a strong version adds

Vague ask	What a strong version adds
"Write a newsletter"	Who reads it, the one topic, length, tone, and the call to action
"Summarize this document"	Who the summary is for and what decision it needs to support
"Make this better"	Better how — clearer, shorter, warmer, more persuasive — and for which reader

Notice that nothing in the right column requires technical skill. You already know these answers; the template just makes you say them out loud.

Common mistakes (and 30-second fixes)

Burying the ask. If your task sits at the end of a long ramble, move it to the first line and let the context follow. Accepting draft one. The first answer is a first draft — replying with two specific edits ("shorter, warmer, drop the jargon") beats starting over. Describing style with adjectives. "Professional but friendly" means ten different things; pasting three sentences in the voice you want is worth more than any adjective.

Make good prompts your default

When a prompt works, don't let it evaporate into your chat history. Save it — a plain text file or a snippet tool is fine — and it becomes a reusable asset you refine over time. The best ones graduate into automation: a weekly report prompt, for example, can run on a schedule while you just review the output, which is exactly the system in how to automate your week with scheduled AI. And these templates are assistant-agnostic — they work on free tiers, so pick your daily driver with our ChatGPT vs. Claude vs. Gemini comparison and round out the rest of your setup with the 2026 starter stack.

Prompting is a small skill with a compounding payoff. The difference between an assistant that feels generic and one that feels like it knows your business is usually about five sentences of structure — and now you have them on file.