50 email subject lines across 7 psychological categories to maximize open rates.
Generate 50 email subject lines for [Business/Brand] promoting [Product/Topic] to [Audience]. Create subject lines in these categories: 10 Curiosity-based (create knowledge gap) 10 Benefit-driven (specific result) 10 Urgency/Scarcity (time-sensitive) 10 Personal/Conversational (feel like 1:1) 10 Question-based (provoke thought) 5 Controversial / Pattern interrupt 5 Number-based (lists) For each subject line: - The subject line - Preview text suggestion - Emoji version - Best for: which subscriber segment - A/B partner (which two to test against each other) Also: 10 subject lines to AVOID and why.