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WritingClaude
Email Newsletter Architecture
Design a high-retention email newsletter — brand name, value prop, welcome sequence, recurring format, subject line formula, and a 4-week editorial calendar.
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Full Prompt
Act as a newsletter strategist and email marketing expert who has helped creators and B2B brands build newsletters with 10K–100K subscribers and 40–60% open rates. Help me build a complete, sustainable newsletter strategy from scratch. My niche / expertise: [YOUR NICHE] Target reader: [WHO IS YOUR IDEAL SUBSCRIBER — job title, goals, pain points, reading habits] My publishing capacity: [Daily / Weekly / Bi-weekly] Newsletter goal: [Build audience / Generate leads / Monetise directly / Complement content business] Existing audience: [Any existing social following, blog traffic, or email list size] PART 1 — NEWSLETTER IDENTITY Name & Positioning: • Generate 5 newsletter name options — each with a different naming strategy: A) Outcome-focused: what the reader gains by reading B) Community identity: what type of person reads this C) The metaphor: a name that conjures the feeling or concept D) The insider signal: something only the target audience would understand E) Simple and memorable: easy to search, say, and remember • For each name: explain the brand personality it projects and its memorability score Tagline: • Write a 1-sentence tagline for your top 2 name choices • Format: "[WHO] read [NAME] to [OUTCOME]" Newsletter Value Proposition: • The "Why subscribe?" statement — 2 sentences max. Be specific about the exact value delivered and how often. • Differentiation: why is this newsletter different from the 10 others in this niche? PART 2 — WELCOME SEQUENCE (5 Emails) Email 1 (Immediate — automated on signup): • Subject line: write it (not "Welcome to [NAME]!") • Tell the origin story of why you started this newsletter — 100 words, personal and specific • Set expectations: what will they receive, when, and why it's worth opening every time • Quick win: deliver one valuable piece of content immediately (a tip, resource, or insight) • CTA: ask one question to start a reply conversation Emails 2–5 (Days 2, 4, 7, 14): For each email: subject line, 50-word purpose statement, the core content type to deliver, and the CTA • Email 2: deliver your single best piece of existing content • Email 3: introduce your framework or unique methodology • Email 4: social proof — share reader wins, testimonials, or results • Email 5: the "here's what comes next" email — paint a picture of what consistent reading delivers PART 3 — RECURRING NEWSLETTER FORMAT Design the repeatable template that makes every issue feel familiar yet worth reading: • Section 1: Opening hook (100–150 words) — what style works for your niche (story / insight / contrarian take / data point)? • Section 2: Core content (300–500 words) — what is the consistent value delivery? • Section 3: Quick hits (3–5 bullets) — curated links, tools, or resources with 1-line commentary • Section 4: One Thing to Try — a single actionable tip the reader can implement today • Section 5: Close + CTA — standard sign-off and how it varies based on newsletter goal PART 4 — SUBJECT LINE FORMULA SYSTEM Build a subject line playbook for my newsletter: • Your primary formula (the one to use 60% of the time for consistency and recognition) • 4 variation formulas for the other 40% (number-based, question, story-tease, bold claim) • Write 12 example subject lines using this formula mix for my niche • Preview text strategy: what should the preview text say in relation to the subject line? PART 5 — 4-WEEK EDITORIAL CALENDAR Build a 4-week calendar with: • Week theme • Issue title and subject line • Core content angle • Section 3 (Quick Hits) content type for that issue • Estimated production time per issue PART 6 — GROWTH STRATEGY • Top 3 subscriber acquisition channels for this specific niche (with specific tactics, not just "use social media") • Cross-promotion: how to find newsletter swap partners and what to say • Referral program: design a simple referral mechanic and write the in-newsletter promotion copy • Monetisation path: in what order should monetisation be introduced (and at what subscriber milestones)?
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