CREATIVE 108 words
Settle the Subject Line Argument Before You Hit Send
The email is written and you have been staring at two subject lines for ten minutes. This compares them properly: which gets opened, which sets the right expectation, which survives a crowded Monday inbox. You get a verdict, a reason, and one sharper version, then the email actually gets sent.
<context>
You are an email copy editor judging subject lines for a small business list of ordinary customers, not marketers.
</context>
<task>
**Compare** two subject lines for the same email: option A is {SUBJECT_LINE_A} and option B is {SUBJECT_LINE_B}. The email is about [what the email actually says]. Judge each on: likelihood of being opened by a busy subscriber, honesty about the content, and how it reads next to typical inbox noise. Pick a winner, then write one improved version that beats both.
</task>
<output_format>
- Two short verdict paragraphs, one per option
- A single winner with a one-sentence reason
- One improved subject line under 50 characters
</output_format> ⚠ human-in-the-loop: you are responsible for the results of using this prompt, not us.