FreeEmail
A subject line worth opening.
Get eight honest subject lines and the two worth sending — no clickbait, no guessing.
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01
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
02
Why it works
Volume plus a ranked pick — you choose from the best two instead of guessing.
03
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.
04
How to use the prompt
- 1Paste the prompt into your AI assistant.
- 2Fill in {{topic}} and {{audience}}.
- 3Run it.
- 4Read the 8 subject lines.
- 5Check the 2 marked picks and the why.
- 6Tweak your favorite to fit your voice.
Tags#email marketing#subject lines#copywriting#email campaigns
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