ChatGPT Prompt for the Best Email Subject Lines


Email subject lines are critical in determining whether your message gets opened or ignored. They act as the first impression of your email, influencing the recipient’s decision to engage with the content.

Importance of Email

  • Open Rates: It significantly impacts the open rates. A compelling subject line can entice recipients to click and read the email.
  • First Impressions: It serves as the first point of contact between the sender and the recipient, setting the tone for the email.
  • Brand Image: Consistently well-crafted subject lines can reinforce brand image and reliability.
ChatGPT Prompt for the Best Email Subject Lines

Best Practices for Crafting Subject Lines

  • Keep It Short: Aim for 6-10 words or 40-60 characters to ensure it displays well on all devices.
  • Avoid Spam Triggers: Steer clear of words that might trigger spam filters, such as “free,” “urgent,” and excessive punctuation marks.
  • Test and Optimize: Use A/B testing to determine which subject lines perform best. Analyze open rates and tweak accordingly.
  • Use Action-Oriented Language: Encourage recipients to take action with verbs like “discover,” “learn,” or “join.”

Types of Email Subject Lines

  • Informative: Clearly state what the email is about. Example: “Your Weekly Newsletter: Top 5 Marketing Tips”
  • Question-Based: Engage the reader with a question. Example: “Ready to Boost Your Sales?”
  • Urgent: Convey urgency to prompt immediate action. Example: “Last Chance: 50% Off Sale Ends Tonight!”
  • Personalized: Include the recipient’s name or preferences. Example: “John, Don’t Miss Out on Your Exclusive Offer!”
  • Funny: Use humor to stand out. Example: “Feeling Cheesy? Here’s the Best Mac & Cheese Recipe Ever!”

ChatGPT Prompts to Write Subject Lines

  • I am looking for a subject line for an email about [thing you want to promote]. The email will be sent to [audience] and the goal is to [action desired from recipient]. Generate 10 subject lines that are [specific tone/style] and include [keywords/phrases].
  • Here is a proposal email I have written: [copy and paste the text]. Come up with a subject line that’s [adjective] and [adjective]. The target audience is [brand] and the benefit to them is [X, Y, Z].
  • My [course/ebook/video series] is the perfect solution for [pain point] that many of my followers are facing. It offers [benefit 1], [benefit 2], and [benefit 3] that make it a must-have for [target audience X]. Write a persuasive email subject line that encourages prospects to open the email.
  • I am looking for a subject line for a reminder email about [event/webinar/Instagram live/etc.]. The email will be sent to [type of people in email list] and the goal is to [action desired from recipient]. Can you please generate a subject line that is [specific tone/style] and includes [keywords/phrases]?
  • I’m launching a new [podcast season/YouTube series]. It is designed for [audience]. It will feature [list topics and angles] and will benefit the audience because [X, Y, Z]. Please write an email inviting the reader to [tune in/subscribe/leave a review/desired action from reader], complete with [number] subject lines.
  • I am sending an email announcing a new [insert project]. I need a [adjective] subject line that will grab the attention of my audience. Give me [number] options.

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