Newsletter Creation

---
name: newsletter-creation
description: "Use when creating newsletters. Platform and growth."
version: 1.0.0
author: Hermes Agent
license: MIT
platforms: [linux, macos, windows]
metadata:
  hermes:
    tags: [newsletter, email, substack, convertkit, beehiiv, audience]
    related_skills: [content-repurposing, blog-analytics-interpreter, blog-publishing-workflow]
---

# Newsletter Creation

## Overview

A comprehensive framework for creating, growing, and monetizing email newsletters. Covers platform selection (Substack, ConvertKit, Beehiiv), issue structure (subject → preview → opener → body → PS → CTA), curation vs original content, growth mechanics (referrals, embeds, swaps), deliverability best practices, and frequency optimization.

## When to Use

- You're launching a new newsletter and need end-to-end setup
- You're migrating from one email platform to another
- You want to improve open rates, click rates, or subscriber growth
- You're deciding between curation and original content strategies
- You're planning a paid/monetization tier

## Platform Selection

### Platform Comparison

| Feature | Substack | ConvertKit | Beehiiv |
|---------|----------|------------|---------|
| **Best For** | Writer-first, built-in audience | Creator audience management | Growth-optimized, ad monetization |
| **Free tier** | Yes (full features, 10% rev share) | Yes (up to 1K subs, limited) | Yes (up to 2.5K subs) |
| **Paid newsletters** | Built-in (subscriptions) | Built-in (creator network) | Built-in (boosts, ads) |
| **Custom domain** | Paid plan | Paid plan | Free on some plans |
| **Automation** | Limited | Advanced (sequences, tags) | Moderate (workflows) |
| **Analytics** | Basic | Good | Advanced (A/B testing) |
| **Growth tools** | Recommendations, Notes | Landing pages, forms | Boosts, referrals, ads |
| **Import/Export** | Easy CSV/API | Easy CSV/API | Easy CSV/API |
| **Integrations** | Limited | Zapier, API | Zapier, API, WordPress |
| **Community** | Substack Notes, chat | None built-in | Community tab |
| **Best for** | Solo writers | Course creators, sellers | Growth-focused publishers |

### Decision Criteria

**Choose Substack when:**
- You want built-in discovery (Substack Recommendations network)
- You're a solo writer focused on paid subscriptions
- You want minimal setup and management overhead
- Your audience is already on Substack

**Choose ConvertKit when:**
- You need advanced automation (email sequences, subscriber tagging)
- You sell digital products alongside the newsletter
- You want granular subscriber segmentation
- You need landing pages and lead magnets built-in

**Choose Beehiiv when:**
- Growth optimization is your top priority (boosts, referrals, ad network)
- You want to monetize via ads (Beehiiv Ad Network) alongside subscriptions
- You want built-in A/B testing and advanced analytics
- You're running a media/editorial business

## Issue Structure — The Anatomy of a High-Performing Newsletter

### The 7-Element Newsletter Template

```
1. SUBJECT LINE (under 50 chars)
   → Curiosity, benefit, or provocative question
   → No clickbait — must match content
   → Personalize with [First Name] if possible

2. PREVIEW TEXT (60–80 chars)
   → Never repeat the subject line
   → Add a second hook or different angle
   → Shows in inbox preview alongside subject line

3. OPENING / GREETING
   → [First Name] or "'Ello team" (consistent tone)
   → 1–2 sentences: personal connection to this issue's topic
   → Acknowledge time since last send if irregular
   → Optional: one-sentence personal update

4. THE BODY (Main Content, 200–600 words)
   → One topic per issue (no exception)
   → Two styles: Curation or Original (see below)
   → Use subheadings, bold text, short paragraphs
   → Include 1–2 images or data points
   → Link to external sources (2–5 links per issue)
   → Break up text with line breaks (no walls of text in email)

5. CALL TO ACTION
   → One primary CTA per issue (reply, click, share, subscribe)
   → Can be embedded in content or separate button
   → Make it obvious: link style, button, or PS format

6. P.S. (The second CTA)
   → Always include a PS
   → Best spots: share request, tool recommendation, job posting
   → Emails with a PS get 15–25% more clicks

7. SIGN-OFF / FOOTER
   → Consistent sign-off ("See you next week — [Name]")
   → Minimal social links (2 platforms max)
   → Unsubscribe link (legally required)
   → Physical address (legally required for US/CAN)
   → Referral / share link if applicable
```

### Subject Line Formulas

| Formula | Pattern | Example |
|---------|---------|---------|
| **Curiosity Gap** | `[Odd detail]? [Context]` | "I failed 3 times before this worked" |
| **Benefit** | `How to [achievement]` | "How to write subject lines that get 40% opens" |
| **Question** | `[Question]? [Answer hint]` | "Stuck on your newsletter? Try this." |
| **Number/List** | `N [topic] [results]` | "5 frameworks for better emails" |
| **Contrarian** | `Why [common thing] is [actually wrong]` | "Why the 2% unsubscribe rule is wrong" |
| **Urgency** | `[Timeframe] [action]` | "Last chance: free upgrade closes Friday" |
| **Story** | `How I [achieved surprising result]` | "How I quit my job with a newsletter" |

### Preview Text Patterns

- **Pattern 1 (Compliment the subject):** Subject: "5 frameworks for better emails" → Preview: "Framework #3 alone doubled my click rate"
- **Pattern 2 (Ask a question):** Subject: "How to write subject lines" → Preview: "What's the #1 mistake most writers make?"
- **Pattern 3 (Add a time element):** Subject: "The newsletter strategy that works" → Preview: "I tested this for 3 months before telling anyone"

## Curation vs Original Content

### Curation-First Newsletters

**Format:** Digest of external links + your commentary.

| Element | % of Issue | Description |
|---------|-----------|-------------|
| Intro | 10% | Theme of this curation round |
| Curated item 1 | 20% | Link + your take (2–3 sentences) |
| Curated item 2 | 20% | Link + your take |
| Curated item 3 | 20% | Link + your take |
| Curated item 4 | 15% | Link + your take |
| Outro/CTA | 15% | What you're thinking about, question to readers |

**Curation Best Practices:**
- Add value PER LINK — your take on the link is more valuable than the link itself
- Curate from diverse sources (not all from the same author/site)
- Include a mix: data/study, opinion piece, tool/resource, and something surprising
- Credit creators — link to them directly
- Run a "curation editorial" to decide what fits readers' interests

### Original-First Newsletters

**Format:** One topic, your original thoughts, with few external links.

| Element | % of Issue | Description |
|---------|-----------|-------------|
| Hook/Opener | 10% | Personal story, question, or observation |
| Main argument | 50% | Your analysis, framework, or take |
| Supporting evidence | 20% | Data, examples, or story |
| Actionable takeaway | 10% | What they should do with this info |
| CTA/Question | 10% | Reply prompt, share request, resource link |

**Original Best Practices:**
- Write the way you talk — conversational > corporate
- Share behind-the-scenes thinking readers can't get anywhere else
- Establish a consistent POV (readers subscribe for YOUR take, not a neutral summary)
- Leave gaps — let readers fill in blanks and reply with their thoughts

### Blended Approach (Recommended for Most)

```
60% Original (your analysis/framework/story)
30% Curation (external links with your spin)
10% Personal update (behind-the-scenes, lessons, wins/fails)
```

## Growth Mechanics

### Referral Programs

| Platform | Built-in? | How to Set Up |
|----------|-----------|---------------|
| Substack | Yes | Settings → Referrals → Set reward (e.g., 1 month free for 3 referrals) |
| ConvertKit | No (use SparkLoop or GMass) | Integrate SparkLoop referral program |
| Beehiiv | Yes | Settings → Referrals → Customize share page, set rewards |

**Referral Tips:**
- Offer something valuable: 1-month free paid tier for 3 referrals, or a free essay/guide for 5 referrals
- Promote the referral program in every issue footer
- Run a referral contest: top 5 referrers get 3 months free
- Highlight top referrers publicly (with permission)
- Average conversion rate: 1–5% of active readers will participate in referrals

### Cross-Promotions / Swaps

The fastest way to grow early-stage (500–5,000 subs).

**How a Swap Works:**
1. Find a newsletter in a complementary (not competing) niche with similar subscriber count (±30%)
2. Agree: you each write a short blurb about the other's newsletter
3. Include in your next issue (usually in the PS or dedicated "recommendations" spot)
4. Track swaps: 50–200 new subs per swap (depends on list size and match quality)

**Where to Find Partners:**
- Substack Recommendations (built-in network)
- NewsletterSwap.com
- Swapstack.co
- Twitter search: "looking for newsletter swap" + niche
- Direct outreach to newsletters you read and respect

**Swap Outreach Template:**
```
Subject: Newsletter swap? [Your niche] & [Their niche]

Hi [Name],

I'm a big fan of [Their Newsletter] — especially [specific post]. I run [My Newsletter] (N subscribers, [topic]).

Would you be open to a newsletter swap? I'd include a short blurb about [Their Newsletter] in my next issue, and you'd do the same for mine.

No worries either way! [Name]

[Link to your newsletter]
```

### Embed Strategies

- **Website embeds:** Embed subscription forms on your blog sidebar, in post footers, and on the About page
- **Content upgrade embeds:** Offer a downloadable resource in exchange for the email (converts 3–10x vs generic subscribe)
- **Social bio links:** Link to a landing page (not the homepage) tailored to each platform
- **Guest post bylines:** Always include "Get my newsletter" link in guest author bios
- **Podcast mentions:** If you're on a podcast, mention the newsletter and offer a freebie

### Embed Content Upgrade Examples

| Blog Post Type | Upgrade Offer |
|----------------|--------------|
| How-to guide | PDF checklist of the steps |
| Listicle | CSV/Notion database of all tools mentioned |
| Case study | Template for replicating the process |
| Framework post | Printable framework diagram |
| Research/data post | Raw data spreadsheet |

## Deliverability Best Practices

### Technical Setup

- [ ] Custom sending domain (or DMARC/DKIM/SPF configured)
- [ ] Dedicated IP (optional — shared is fine under 50K subs)
- [ ] DNS records validated (MX, TXT for SPF, DKIM, DMARC)
- [ ] HTTPS on your subscription landing page

### Content Practices

- [ ] One link per 100 words max (high link density triggers spam filters)
- [ ] Avoid excessive capitalization, exclamation marks, and red/orange text
- [ ] Plain text versions included (auto-generated by most platforms)
- [ ] Text-to-image ratio: at least 60% text (no image-only newsletters)
- [ ] From name consistent (use same name/email every time)
- [ ] No purchased lists (ever — this is the fastest way to be banned)

### List Hygiene

- [ ] Re-engagement campaign after 90 days of inactivity
- [ ] Remove hard bounces immediately
- [ ] Remove subscribers who don't open for 6 months (or send re-engagement)
- [ ] Offer preference center for frequency control
- [ ] Regular list cleaning every quarter

## Frequency

### Recommended Cadences

| Type | Frequency | Best Day/Time | Notes |
|------|-----------|---------------|-------|
| Curated digest | 1x/week | Tuesday/Thursday 10AM ET | Consistent schedule expected |
| Original deep-dive | 1x/week or 2x/month | Same day each week | Readers anticipate "Friday newsletter" |
| Daily | 5x/week (M–F) | Morning (6–8AM) | Only for high-value, short-form content |
| Monthly | 1x/month | Anytime | Harder to build habit; make it extra high-quality |

**Rules:**
- Pick a day and keep it. Predictability builds reading habits.
- Never send more than 1 email per day (unless a paid tier explicitly requests it)
- Seasonal slowdown: reduce frequency (not quality) during holidays
- At signup: set expectations in the welcome email ("You'll hear from me every Tuesday")

## Common Pitfalls

- **No welcome sequence:** First email sets the tone — don't just "confirm your subscription." Send a multi-email welcome sequence over 3–7 days
- **Too many links:** More than 5–6 links reduces click-through (choice paralysis)
- **Writing for everyone:** Without a clear niche/angle, readers won't know why to subscribe
- **No reply engagement:** Asking a question and replying to every response doubles retention
- **Buying subscribers:** Banned by every platform, destroys deliverability, and has near-zero engagement
- **Inconsistent publishing:** Random gaps break the reading habit
- **Not tracking stats:** Without open/click/growth/churn data, you're guessing
- **Copying successful newsletters' style:** Every newsletter needs its own voice — borrowing format is fine, replicating personality isn't

## Verification Checklist

- [ ] Platform selected with rationale (Substack / ConvertKit / Beehiiv)
- [ ] DNS + sending authentication configured (SPF, DKIM, DMARC)
- [ ] Welcome sequence set up (3–5 emails over first week)
- [ ] Content strategy decided (curation / original / blended)
- [ ] Issue template created with 7-element structure
- [ ] Subject line fits a proven formula (under 50 chars)
- [ ] Preview text written (complementary to subject, under 80 chars)
- [ ] One CTA per issue (reply preferred for early-stage)
- [ ] PS section included with secondary CTA (share request)
- [ ] Referral program active and promoted in footer
- [ ] At least 3 swap partners identified
- [ ] Content upgrades embedded on top traffic posts
- [ ] Deliverability checklist passed (no purchased lists, spam rules followed)
- [ ] Frequency strategy set (day/time/consistency)
- [ ] Analytics tracked: open rate, click rate, growth rate, churn rate