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Write five cold-email subject lines that follow the team rules

  • For Sales and customer success
  • You practice Setting limits and rules
  • Time about 5 minutes
  • Level Beginner

About this exercise

Write exactly 5 subject lines for a cold email to a warehouse operations manager about the dock-scheduling trigger in the notes. Number them 1 to 5. Each is 2 to 6 words, written in sentence case (only the first word capitalized, no all-caps words), with no question marks, no exclamation marks and none of the banned words in the notes. Each uses a different angle. Plain text.

Common mistakes when you ask AI for this

  • Using banned words. The AI loves 'quick question' and 'free'. Try: Add: "Avoid the banned words: free, guarantee, urgent, quick, opportunity, limited."
  • Questions and caps. The AI writes questions and Title Case. Try: Add: "Sentence case, no question marks or exclamation marks."
  • Five variations of one idea. The AI repeats the same angle. Try: Add: "Each line uses a different angle."
  • Extra text. The AI adds explanations per line. Try: Add: "Exactly 5 numbered lines, plain text."

What a strong prompt includes

  • Fixes 5 numbered lines
  • Sets word limits
  • Bans punctuation and caps
  • Lists banned words
  • Requires different angles

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