A subject line worth opening
Get eight honest subject lines and the two worth sending — no clickbait, no guessing.
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What this prompt does
- Drafts 8 subject lines under 6 words each
- Mixes curiosity, specificity and benefit — no clickbait
- Marks the 2 best picks with reasons
- Hands you a shortlist instead of a guess
Why it works
Volume plus a ranked pick — you choose from the best two instead of guessing.
Tips for this prompt
- Fill {{topic}} with one real email, not a vague theme.
- Be specific about {{audience}} — "solo founders" beats "everyone".
- Read the two picks' reasoning before trusting the choice.
- Steal a phrase from your best-opened past email.
- Run it twice — keep the sharper eight.
How to use the prompt
- Paste the prompt into your AI assistant.
- Fill in {{topic}} and {{audience}}.
- Run it.
- Read the 8 subject lines.
- Check the 2 marked picks and the why.
- Tweak your favourite to fit your voice.
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