Email Sequences That Convert
Write the three sequences every SaaS needs at launch: welcome, nurture, and launch announcement.
Why This Matters
Email is the most direct marketing channel you own. Unlike social media (where the algorithm controls reach) or SEO (where Google controls ranking), your email list is yours. If every other channel disappeared tomorrow, your email list would still work.
Email also converts better than almost every other channel. Average email open rates for SaaS are 20-35%. Average click rates are 2-5%. Compare that to organic social (1-3% reach on most platforms) or display ads (0.1% click rates).
Build your email sequences at launch so every new subscriber enters a journey, not a dead end.
The Three Sequences You Need at Launch
Sequence 1: Welcome Series (5 emails) Triggers when someone signs up for your product or waitlist. Goal: get them to their first meaningful moment with your product.
Sequence 2: Nurture Series (weekly, ongoing) Sends to subscribers who haven't converted yet. Goal: build trust and keep you top of mind until they're ready.
Sequence 3: Launch Announcement (3 emails) Sends to your waitlist or existing subscribers when you launch or ship a major feature. Goal: drive action during a specific window.
Sequence 1: Welcome Series
The welcome series is the most important sequence you have. Open rates on welcome emails are 3-5x higher than regular emails. You have the reader's attention — use it.
Email 1: Immediate (Within 5 Minutes of Signup)
Goal: Confirm signup, deliver any promised value, set expectations.
Write a welcome email for new [product] users.
Trigger: someone just signed up
Tone: [brand voice adjectives] — like a founder talking to a new user
Length: 200-300 words
Include:
1. Confirmation that they're in
2. The one thing they should do right now (first action in the product)
3. What to expect from us via email (how often, what type of content)
4. A direct line back to us (reply to this email)
Subject line: Write 5 options. Keep it simple — this isn't where you need a clever hook.
Do not: use "Welcome to [product]!" as the subject line. Boring.
Do not: include 8 different links. One primary action.
Email 2: Day 1 — The "Have You Done X Yet?" Email
Goal: Prompt the first meaningful action if they haven't taken it.
The biggest drop-off in SaaS onboarding is between "signed up" and "got value." Email 2 identifies that drop-off and removes the obstacle.
Write an email sent 24 hours after signup to users who haven't completed [key first action].
Goal: get them to complete [the one action that produces their first "aha" moment]
Tone: helpful, not pushy — from a human, not a marketing team
Length: 150-200 words
Structure:
- Open acknowledging they signed up but might not have had time
- Name the specific thing they haven't done yet
- Tell them why that thing matters (what they're missing)
- Make it easy: link directly to that action
- Offer to help if stuck: "Reply to this email if you have any questions"
Subject: [2-3 options that reference the specific action without being clickbait]
Email 3: Day 3 — The "Here's What Others Are Doing" Email
Goal: Social proof to re-engage.
Show what real users accomplish with your product. This builds credibility and creates aspiration.
Write an email for Day 3 of the welcome sequence.
Show: what successful users do with [product] in their first week
Format: 2-3 short examples or use cases (real or representative)
CTA: Try the thing the examples did
Length: 200-250 words
Tone: [brand voice adjectives]
Don't make this a case study. Keep it conversational and specific:
"One of our users who runs a 2-person marketing team used [feature] to [specific outcome]. Here's how."
Email 4: Day 7 — Feature Highlight
Goal: Introduce a feature they probably haven't discovered yet.
One feature per email. Not a feature dump — one specific capability with a clear use case.
Write a "feature spotlight" email for Day 7 of the welcome sequence.
Feature to highlight: [specific feature they may have missed]
Who it's for: [the use case that makes this feature valuable]
What it produces: [specific outcome]
Format:
- Subject: benefit-focused (not "Introducing [Feature Name]")
- Body: 150-200 words — what it does, who it's for, how to access it
- CTA: one link directly to the feature
- Footer: "Questions? Reply to this email."
Email 5: Day 14 — Check-In / Are You Getting Value?
Goal: Save users who are on the verge of churning.
This email catches disengaged users before they disappear. It's also a valuable feedback mechanism.
Write a check-in email for Day 14 of the welcome sequence.
Goal: understand why users aren't getting value + offer help
Tone: genuinely curious, not defensive — from a founder who cares
Structure:
- Open by acknowledging it's been two weeks
- Ask one direct question: "Are you getting value from [product]?"
- Offer 2-3 specific ways to help (documentation, personal call, specific feature walkthrough)
- Make it easy to respond: "Just hit reply"
Length: 150-200 words
Note: do not use the phrase "circle back" or "reaching out" or "touching base"
Sequence 2: Nurture Series
The nurture series goes to subscribers who haven't converted yet. These are people on your waitlist, people who signed up for a free resource, or free tier users.
Frequency: Weekly is ideal. Bi-weekly if you can't commit to weekly. Content type: 70% value (insights, tips, analysis) + 30% soft product mention
Weekly email formula:
Write a weekly nurture email for [product] subscribers.
Topic: [topic related to your ICP's work / pain points]
Insight to share: [the one specific thing you want them to walk away knowing]
Product tie-in: [how does this relate to what your product does? Keep this soft.]
Format:
- Subject: [3-5 options — benefit or curiosity-driven, not product-named]
- 300-400 words total
- Lead with the insight (not a product pitch)
- One sentence at the end connecting to your product
- CTA: read more, try the feature, or reply with a question
Voice: [brand voice adjectives] — like a smart colleague sharing a useful tip
Generate 4-6 nurture emails now. That's your first 4-6 weeks of content.
Sequence 3: Launch Announcement
This 3-email sequence sends to your waitlist or subscribers when you launch.
Launch Email 1: The Announcement (Launch Day)
Write the launch announcement email for [product].
What's launching: [specific product or feature]
Who it's for: [ICP]
The key benefit they get: [outcome]
How to access it: [CTA]
Tone: excited but not hypey — like telling a friend about something you built
Length: 200-300 words
Include:
- What launched (clear)
- Why it matters to them (specific)
- What they can do right now (one CTA)
- A time element if relevant (launch pricing, limited beta, etc.)
Subject: [5 options — include urgency or specificity]
Launch Email 2: Day 3 — Case Study / Early Result
Write the Day 3 launch follow-up email.
Share: an early result or use case from the launch
Goal: show social proof for people who were interested but didn't act
Structure:
- Hook: an early result (specific metric or user win)
- Body: what happened, why it matters
- CTA: same as launch email — try it now
Length: 150-200 words
Note: if you don't have a real result yet, use a specific feature example instead
Launch Email 3: Day 7 — Last Chance (If Applicable)
Write a "last chance" email for Day 7 of a launch sequence.
What's ending: [launch pricing / early access / bonus]
Why they should care: [the risk of waiting]
CTA: act before [specific thing ends]
Length: 100-150 words — keep it short for urgency
Tone: direct, not pushy. State facts. Let the scarcity speak.
Subject Line Formulas That Work
The subject line is the first (and sometimes only) thing readers see. Test these formulas:
- The specific number: "3 things we learned from our first 100 users"
- The direct question: "Are you still doing [tedious thing] manually?"
- The result: "How [user type] cut [time] from [process]"
- The unexpected: "The [common tactic] I stopped using (and what replaced it)"
- First name + specific: "Quick question, [name]"
Generate variations with FastWrite:
Write 10 email subject lines for an email about [topic].
Target: [ICP]
Brand voice: [adjectives]
Goal of the email: [what you want them to do]
Use: specific numbers, direct benefits, or curiosity gaps
Avoid: "Don't miss this," "You won't believe," emojis unless brand-appropriate, "Quick question" (overused)
For each subject line, write an optional preview text (30-40 characters).
Deliverable
Three email files:
email-welcome-series.md— 5 emails with subjects, bodies, CTAsemail-nurture.md— 4-6 weekly nurture emailsemail-launch.md— 3 launch announcement emails
What's Next
With your email sequences written, move to Content Repurposing Playbook — so every piece of content you create becomes ten.