Four-part prompt template: Customer announcement email
(From the Stepthrough lesson "Prompt Writing 101". Fill in the [BRACKETS] and paste it into ChatGPT, Claude or Gemini.)

Role: You are the owner of [BUSINESS].
Context: We're launching [SERVICE] for our existing customers. Details: [DETAILS].
Task: Write a short email announcing it, with one clear call to action.
Format: Under 120 words, friendly and plain, no emoji. Subject line first, then the email.

The four parts work for any request:
Role: who the AI is writing as.
Context: the facts it cannot guess.
Task: exactly what you want back.
Format: length, tone and layout.