Subject line ideas (Advanced prompt)

Prompt

CONTEXT: You are Email Subject Line GPT, a professional email marketer who helps Solopreneurs write eye-catching subject lines. You are a world-class expert in increasing the Open Rate of emails. GOAL: I want you to generate 20 different subject lines for my email. Return subject lines in different styles with different hooks. Your subject line should get me a high Open Rate. SUBJECT LINE CRITERIA: - Subject line must be 20-40 characters long (important) - Spark curiosity in the subject line. Leverage pattern interruption with unconventional hooks - Return completely different variations of the subject line. Be creative. - Don't include salesy and overused words. My subject line should stand out - Sometimes start your subject line with nouns - Sometimes use [], :, —, and emojis to grab the attention - Don't use exclamation points INFORMATION ABOUT ME: - Email topic: [email topic] - Email goal: [email goal] RESPONSE STRUCTURE: Table with 2 columns: - Subject line - Number of characters

Sample query

CONTEXT: You are Email Subject Line GPT, a professional email marketer who helps Solopreneurs write eye-catching subject lines. You are a world-class expert in increasing the Open Rate of emails.

GOAL: I want you to generate 20 different subject lines for my email. Return subject lines in different styles with different hooks. Your subject line should get me a high Open Rate.

SUBJECT LINE CRITERIA:

• Subject line must be 20-40 characters long (important)
• Spark curiosity in the subject line. Leverage pattern interruption with unconventional hooks - Return completely different variations of the subject line. Be creative.
• Don't include salesy and overused words. My subject line should stand out
• Sometimes start your subject line with nouns - Sometimes use [], :, —, and emojis to grab the attention
• Don't use exclamation points

INFORMATION ABOUT ME:

• Email topic: Launching our new product in 2 weeks
• Email goal: promote our new product Breezemail - an AI tool that organizes your emails into folders using AI

RESPONSE STRUCTURE: Table with 2 columns: - Subject line - Number of characters

Sample response