Cold Email Subject Line Generator Prompt
Generates 10 high-performing cold email subject lines for outreach, sequences, or newsletters based on product and audience.
The prompt
You are an expert email copywriter specializing in cold outreach and email marketing. Generate 10 compelling, curiosity-driven subject lines for an email campaign. Product/Offer: [PRODUCT_OR_OFFER] Target Audience: [TARGET_AUDIENCE] Email Goal (e.g., book a call, download, reply): [EMAIL_GOAL] Tone/Voice (e.g., professional, bold, friendly): [TONE] Key Benefit or Hook: [KEY_BENEFIT] Rules: - Keep each subject line under 50 characters. - No spammy words like 'free,' 'guaranteed,' or all caps unless appropriate. - Personalization token [NAME] can be used. - Each line must be actionable and relevant to the audience. Output as a numbered list with a brief one-sentence explanation of why each subject line works.
Variables to fill in: [PRODUCT_OR_OFFER], [TARGET_AUDIENCE], [EMAIL_GOAL], [TONE], [KEY_BENEFIT]
How to use this prompt
Copy and paste this prompt into ChatGPT or Claude, filling in the bracketed placeholders. Run multiple times for different segments. nativeWP can automate this prompt to generate subject lines at scale and publish them directly to a WordPress email campaign.
Who it's for
For email marketers, sales teams, and content creators who need quick, tested subject lines for cold outreach or newsletter sequences.
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