Email MarketingNewsletters
10 min read
Newsletter Prompts: Email Content & Subject Line Templates
AI prompts for writing newsletters that get opened, read, and clicked. From subject lines to CTAs, create emails that convert.
What You'll Get
- Subject Lines — High-open-rate formulas that cut through inbox noise
- Content Templates — Weekly digest, product updates, educational series
- Engagement Hooks — Opens, clicks, replies, and shares
- Subscriber Growth — Welcome sequences, re-engagement campaigns
Save All Newsletter Prompts Free
Get Free AccessSubject Line Prompts
Get your emails opened with irresistible subject lines
Subject Line Generator
Generate high-converting subject lines
Generate 10 subject lines for this email: EMAIL TOPIC: [MAIN TOPIC/ANNOUNCEMENT] EMAIL TYPE: [Newsletter/Promo/Update/Welcome] AUDIENCE: [WHO RECEIVES IT] KEY BENEFIT: [WHAT THEY'LL GET] Generate subject lines using these formulas: 1. Curiosity gap (creates intrigue) 2. Number/list (specific, scannable) 3. Question (engages directly) 4. Urgency (time-sensitive) 5. Personal (uses "you" or name) 6. Benefit-first (leads with value) 7. Contrarian (challenges assumption) 8. Story teaser (narrative hook) 9. Social proof (others are doing it) 10. Simple/direct (just says it) For each subject line: - Keep under 50 characters (mobile-friendly) - Include preview text suggestion - Note which formula it uses - Rate estimated open rate impact (1-5) Avoid: - ALL CAPS - Excessive punctuation!!! - Spam trigger words - Clickbait that doesn't deliver
A/B Test Subject Lines
Create test variations for optimization
Create A/B test subject line variations: ORIGINAL SUBJECT: [YOUR CURRENT SUBJECT LINE] EMAIL GOAL: [WHAT YOU WANT READERS TO DO] PAST WINNERS: [SUBJECT LINES THAT WORKED BEFORE] Generate: 1. Control (slight improvement on original) 2. Variation A (different approach) 3. Variation B (opposite approach) For each variation: - Subject line - Preview text - Hypothesis (why it might win) - What it tests (curiosity vs clarity, etc.) Test ideas: - Emoji vs no emoji - Short vs medium length - Question vs statement - Personal vs general - Benefit vs feature - Urgency vs evergreen Provide: - Recommended sample size - Test duration suggestion - Statistical significance threshold - How to apply learnings
Newsletter Content Prompts
Write newsletters people actually want to read
Weekly Newsletter Template
Structure for engaging weekly updates
Write a weekly newsletter for: NEWSLETTER NAME: [NAME] NICHE/TOPIC: [WHAT YOU COVER] AUDIENCE: [WHO READS IT] BRAND VOICE: [TONE: Casual/Professional/Witty] THIS WEEK'S CONTENT: - Main story: [TOPIC] - Secondary items: [2-3 QUICK HITS] - Resource/Tool: [SOMETHING USEFUL] Generate: 1. Opening hook (2-3 sentences, personal/timely) 2. Main story section: - Engaging headline - Key insight (not just news, add perspective) - Why it matters to reader - Actionable takeaway 3. Quick hits section (3 items, 1-2 sentences each) 4. Resource spotlight (tool, article, or tip) 5. Closing CTA (reply, share, or click) Format for: - Mobile reading (short paragraphs) - Scanability (headers, bullets) - 500-800 words total - 3-5 minute read time Include placeholder for: - Personal anecdote - Reader question/feedback - Upcoming content tease
Product Update Email
Announce features without boring readers
Write a product update email: PRODUCT: [PRODUCT NAME] NEW FEATURES: 1. [FEATURE 1]: [WHAT IT DOES] 2. [FEATURE 2]: [WHAT IT DOES] 3. [FEATURE 3]: [WHAT IT DOES] USER BENEFIT: [HOW IT HELPS THEM] AUDIENCE: [FREE/PAID/ALL USERS] Write an email that: 1. Opens with user benefit (not "We're excited to announce...") 2. Shows, doesn't just tell (use examples) 3. Explains each feature in 2-3 sentences 4. Includes visual placeholders [IMAGE: description] 5. Has clear CTA to try features Structure: - Subject line options (3) - Preview text - Hero section (main benefit) - Feature breakdown (scannable) - How to get started - Feedback request - PS with bonus tip Tone: Helpful, not salesy Length: 300-400 words Include: GIF/screenshot suggestions
Educational Email Series
Create a nurture sequence that teaches
Design an educational email series: TOPIC: [WHAT YOU'RE TEACHING] AUDIENCE: [SKILL LEVEL: Beginner/Intermediate] GOAL: [WHAT THEY'LL ACHIEVE] LENGTH: [5-7 EMAILS] For each email in the series: 1. Email subject line 2. Main teaching point 3. Content outline (key sections) 4. Actionable exercise or takeaway 5. Teaser for next email 6. CTA (primary and secondary) Email sequence structure: Email 1: Welcome + quick win (build confidence) Email 2: Foundation concept Email 3: Common mistake + fix Email 4: Advanced technique Email 5: Case study/example Email 6: Troubleshooting FAQ Email 7: Next steps + offer Timing: - Recommend send schedule - Delay between emails - Best days/times for this audience Include: - Reply prompts (increase engagement) - Segmentation triggers - Drop-off prevention tactics
Engagement & Growth Prompts
Grow your list and keep subscribers engaged
Welcome Sequence Generator
First impressions that convert
Create a welcome email sequence: NEWSLETTER/PRODUCT: [NAME] NEW SUBSCRIBER SOURCE: [HOW THEY SIGNED UP] MAIN VALUE PROP: [WHY THEY SUBSCRIBED] GOAL: [WHAT YOU WANT THEM TO DO] Design 5-email welcome sequence: Email 1 (Immediate): - Deliver promised lead magnet/value - Set expectations (frequency, content) - One quick action to take Email 2 (Day 2): - Best/most popular content - Build credibility - Encourage reply Email 3 (Day 4): - Deeper dive into one topic - Social proof (testimonials, numbers) - Share your story Email 4 (Day 7): - Address common objection/question - Soft pitch if applicable - Community invitation Email 5 (Day 10): - Feedback request - Preference center - What's coming next For each email include: - Subject line - First paragraph - Key CTA - Word count target
Re-engagement Campaign
Win back inactive subscribers
Create a re-engagement campaign for: NEWSLETTER: [NAME] INACTIVE DEFINITION: [NO OPENS IN X DAYS] TYPICAL CONTENT: [WHAT YOU SEND] LAST BEST CONTENT: [TOP PERFORMING PIECE] Design 3-email win-back sequence: Email 1: "We miss you" - Acknowledge absence (not guilt trip) - Highlight what they're missing - Easy re-engagement action - Subject: Create curiosity Email 2: "Your best stuff" - Curate top 3 pieces since they left - Make it easy to catch up - Ask if content is still relevant - Subject: Value-focused Email 3: "Should we part ways?" - Give option to unsubscribe - Explain what happens if no action - One last value bomb - Subject: Direct, respectful Include: - Timing between emails - Segmentation after sequence - Clean list criteria - Win-back metrics to track Tone: Respectful, not desperate
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