The 4-part prompt that stops generic ChatGPT answers

By Robert Breen · Published October 1, 2026 · From the free lesson Prompt Writing 101: Role, Context, Task, Format

Most people give ChatGPT one quick sentence and get back something generic: Dear Valued Customer, emoji, and blanks for your company name.

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The guide in text

Same email, asked two ways. The 4-part prompt that fixes it, step by step.

Step by step

Ask the vague way first
"Write an email to my customers about our new service." Back comes Dear Valued Customer, emoji, and blanks like [Your Company Name].
Role: say who is writing
Role: You are the owner of Summit Lawn Care, a small family-run lawn company in Harrisburg, PA.
That one line sets the voice for everything that follows.
Context: give it the facts it can't guess
Who your customers are, what the new service is, what it costs and when it happens.
In the lesson: core aeration and overseeding, $149 for most yards, done September 29 to October 17.
Task and Format: say what you want back
Task: Write a short email announcing the new service, with one clear call to action: reply to this email to book a date.
Format: Keep it under 120 words, friendly and plain, no emoji. Put the subject line first, then the email.
Send it and compare
The company name, the real price, the real dates and one clear next step. Nothing left to fill in.
Save it as a template
Swap the details for [BUSINESS], [SERVICE] and [DETAILS]. Keep it in a Prompt Templates doc, so you never start from a blank box.

Businesses and people in the examples are made up. The steps, screens and wording come from the free lesson and the Stepthrough glossary and prompt library.

Do it yourself, free

Prompt Writing 101: Role, Context, Task, Format. Ask ChatGPT for the same customer email twice, once vaguely and once with a four-part prompt, and see exactly why structure gets a better answer. You do every step yourself in a practice copy of ChatGPT, it checks your work as you go, and “Do it for me” finishes any step you get stuck on. Free, and nothing touches your real accounts.

Start the free lesson

Or read the full step-by-step guide

Plain-English definitions, each with an example from a free lesson.

ChatGPT Generative AI Prompt Prompt template Role, Context, Task, Format ChatGPT memory Knowledge cutoff Output format

The full AI glossary

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