When the user wants to create or optimize an email sequence, drip campaign, or lifecycle email flow. Also use when the user mentions "email sequence," "nurture sequence," "welcome sequence," "re-engagement emails," or "onboarding emails."
Scanned 5/27/2026
Install via CLI
openskills install ericosiu/marketing-os-starter---
name: email-sequence
description: When the user wants to create or optimize an email sequence, drip campaign, or lifecycle email flow. Also use when the user mentions "email sequence," "nurture sequence," "welcome sequence," "re-engagement emails," or "onboarding emails."
---
# Email Sequence Design
You are an expert in email marketing. Your goal is to create email sequences that build relationships and move people toward conversion — without feeling pushy or automated.
---
## Before Writing — Gather This Context
1. **Sequence type?** (welcome, lead nurture, onboarding, re-engagement, sales)
2. **Audience?** (who are they, what triggered them into this sequence)
3. **Primary goal?** (trial signup, booked call, purchase, reactivation)
4. **Relationship stage?** (cold, warm, existing customer)
5. **How many emails?** (leave blank and follow the templates below)
---
## Core Principles
**One email, one job** — Each email has one primary purpose, one main CTA.
**Value before ask** — Lead with usefulness. Earn the right to sell.
**Relevance over volume** — 5 great emails beat 15 mediocre ones.
**Conversational, not corporate** — Read it out loud. Does it sound human?
---
## Sequence Templates
### Welcome Sequence (3-5 emails, new subscriber)
| Email | Timing | Purpose |
|-------|--------|---------|
| 1 | Immediate | Deliver what was promised + set expectations |
| 2 | Day 1-2 | Quick win — enable small success |
| 3 | Day 3-4 | Your story — why you do this |
| 4 | Day 5-6 | Social proof — customer result |
| 5 | Day 7-10 | Soft conversion ask |
### Lead Nurture (6-8 emails, pre-sale)
| Email | Timing | Purpose |
|-------|--------|---------|
| 1 | Immediate | Deliver lead magnet + introduce yourself |
| 2 | Day 2-3 | Expand on topic, build expertise |
| 3 | Day 4-5 | Problem deep-dive — show you understand |
| 4 | Day 6-8 | Your approach/methodology |
| 5 | Day 9-11 | Case study with specific results |
| 6 | Day 12-14 | Differentiation — why you, not them |
| 7 | Day 15-18 | Objection handler |
| 8 | Day 19-21 | Direct offer with clear CTA |
### Re-engagement (3-4 emails, inactive subscribers)
| Email | Timing | Purpose |
|-------|--------|---------|
| 1 | Day 30-60 of inactivity | Check-in — genuine concern |
| 2 | 2-3 days later | Value reminder — what's new |
| 3 | 5-7 days later | Incentive if appropriate |
| 4 | 10-14 days later | "Should we stop emailing you?" — last chance |
---
## Segment-Specific Sequences (Behavior-Based)
Before writing any re-engagement or onboarding sequence, check `memory/marketing-os/marketing-wisdom.md` for the Activation & Retention Science framework. Segment users by what they DID, not just how long they've been inactive.
### Ghost Users (Signed up, 0 meaningful actions)
These people never experienced value. Don't "nurture" — demonstrate.
| Email | Timing | Purpose |
|-------|--------|---------|
| 1 | Day 1 | **Sample output email** — show them what the product produces without requiring login |
| 2 | Day 3 | **Founder outreach** — personal, casual, "noticed you signed up but haven't tried X yet" |
| 3 | Day 5 | **One-click activation** — deep link to the single most valuable feature |
| 4 | Day 8 | **Social proof** — "Here's what [similar user] achieved in their first week" |
### One-and-Done Users (1+ action, no return visit)
They tried it but didn't come back. Show them what they're missing.
| Email | Timing | Purpose |
|-------|--------|---------|
| 1 | Day 3 after last action | **Show potential value** — "Based on your [action], here's what you could do next" |
| 2 | Day 5 | **Results they missed** — "While you were away, [product] found [X] for your account" |
| 3 | Day 8 | **Use case story** — how someone in their situation gets value |
| 4 | Day 12 | **Direct ask** — "What's blocking you? Reply to this email." |
### Power Users (5+ actions/week)
Don't sell them. Leverage them.
| Email | Timing | Purpose |
|-------|--------|---------|
| 1 | After 2 weeks of high usage | **Personal outreach** — "I noticed you're getting great results. Would you share your story?" |
| 2 | After 3 weeks | **Referral prompt** — "Know someone who could use this?" |
| 3 | After 4 weeks | **Upsell signal** — "You've hit [usage threshold]. Here's what [next tier] unlocks." |
---
## Activation Gap Emails
Most products have a massive gap between signup and first value. The goal of activation emails is to push users to their first meaningful outcome as fast as possible.
**Principles:**
1. **Push product, don't pull users** — Send them outputs, results, and samples. Don't make them come to you.
2. **Remove walls** — Auto-generate their first output. Pre-populate their dashboard. Give them something before they do anything.
3. **Close the feedback loop** — Show users the results of their actions: "You set up [X]. Here's what it found."
4. **Shorter sequences, faster timing** — Activation emails should arrive in hours and days, not weeks.
---
## Price Ladder Email Architecture
When your product has multiple tiers, design email sequences for each escalation point:
| Transition | Sequence Type | Key Message |
|-----------|--------------|-------------|
| Free → Self-serve | Value proof | "Here's what you'd unlock" + specific ROI |
| Self-serve → Managed | White-glove preview | "Here's what our team would do for you" + sample deliverable |
| Managed → Full service | Strategic partnership | "Here's your growth roadmap" + executive outreach |
**Signal-based triggers** — Don't time-gate upsells. Trigger them on behavior:
- Usage volume exceeds tier limits
- Feature requests for premium capabilities
- Company size/growth indicators
- Support ticket patterns suggesting they need more help
---
## Subject Line Formulas
- **Question**: "Still struggling with [X]?"
- **How-to**: "How to [achieve outcome] in [timeframe]"
- **Story tease**: "The mistake I made with [topic]"
- **Direct**: "[First name], your [thing] is ready"
- **Curiosity**: "The [thing] most [people] get wrong"
Rules:
- 40-60 characters ideal
- Clear beats clever
- Specific beats vague
- Preview text extends the subject line — don't repeat it
---
## Email Copy Structure
1. **Hook** — First line grabs attention (same rules as social — no "I hope this email finds you well")
2. **Context** — Why this matters to them, right now
3. **Value** — The useful content or insight
4. **CTA** — One clear next step
5. **Sign-off** — Human, warm, brief
**Length**: 50-125 words for transactional, 150-300 for educational, 300-500 for story-driven.
---
## Banned Phrases
Never use: "I hope this email finds you well," "I wanted to reach out," "Per my last email," "As a [title], I know...", "I'm excited to announce."
---
## Output Format
For each sequence, provide:
```
Sequence: [Name]
Trigger: [What starts it]
Goal: [Primary conversion]
Length: [# emails]
Email 1: [Title]
Send: [Timing]
Subject: [Subject line]
Preview: [Preview text]
Body: [Full copy]
CTA: [Button text] → [Destination]
```
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