Cold email copywriting skill

Cold Email Copywriting

Overview

Cold email copy that converts is not about being clever. It is about being relevant. The prospect asks two questions in the first two seconds: "Do I know this person?" and "Is this relevant to me?" If the answer to either is no, the email is deleted — regardless of how well the rest is written.

This skill applies proven copywriting frameworks — PAS, BAB, AIDA, SPARK, and the 3-line cold email framework — to produce emails that pass the two-second test. It covers subject line construction, personalization tiers, persona-specific voice variants, and the psychological triggers that drive replies. It draws from Cialdini's principles of influence, Schwartz's awareness levels, Ogilvy's advertising discipline, and Josh Braun's problem-first approach.

The skill produces: complete email copy for each touch in a sequence, with subject lines, body text, and CTAs. Includes variants by persona seniority (VP, Director, Manager, IC) and by personalization tier (T1 merge, T2 segment, T3 per-lead). When given a sequence map from cold-email-strategy, it writes the copy for every touch. When given a single touch, it writes a single email.

The non-obvious rule: the best cold email is one that would work if you sent it to a colleague. It sounds human, it references something specific, it asks a low-friction question, and it never opens with "My name is X and I work at Y."

When to Use

• User says "write a cold email" or "draft outreach to [persona]" → activate this skill
• User says "improve my cold email" or "make this email better" → activate this skill
• User asks for "subject line ideas" or "subject line that gets opens" → activate this skill
• User mentions "personalize this email," "make this T3," or "deep personalization" → activate this skill
• User asks "which framework should I use" or "PAS vs BAB vs AIDA" → activate this skill
• User wants email variants "for VP vs Manager" or "by persona" → activate this skill
• User mentions "Josh Braun style" or "problem-first email" → activate this skill

Do NOT use for:

• Designing the sequence architecture → use cold-email-strategy
• Writing LinkedIn messages or call scripts → use multi-channel-outreach
• Classifying or writing auto-responses to replies → use reply-handling
• Deliverability concerns (SPF, DKIM, warmup) → use email-deliverability

Authoritative Foundations

This skill draws from the following established methodologies:

• Cialdini — Principles of Influence — Six principles applied to email copy: Reciprocity (Touch 4 gives value before asking), Social Proof (Touch 3 uses customer proof), Authority (credible data points), Liking (human voice, not corporate), Scarcity (Touch 6 reframe creates FOMO), Commitment (small CTA in Touch 1 builds toward larger ask). The first touch should use at least one principle; the full sequence should use all six.

• Eugene Schwartz — Breakthrough Advertising — Five levels of prospect awareness. Cold email must match the prospect's awareness level. Tier 1: Unaware (don't know they have a problem — email opens with problem education). Tier 2: Problem-Aware (know they have a problem but not your solution — email opens with solution differentiation). Most cold email fails by writing for Tier 3-5 prospects who are already solution-aware, when the actual prospect is at Tier 1 or 2.

• David Ogilvy — Ogilvy on Advertising — "The headline is 80 cents of your dollar." In cold email, the subject line is the headline. It must earn the open. Principles: specificity over generality, curiosity over clarity, lowercase over title case, brevity over completeness. 2-4 words is the optimal range.

• Josh Braun — Problem-First Selling — "You can't sell to someone who doesn't know they have a problem." The first email must open with a problem hypothesis, not a solution pitch. If the prospect doesn't acknowledge the problem, no amount of solution detail matters. The fundamental question: "What problem am I helping the prospect discover?"

• Becc Holland — Stellar Cold Email. Seven Pillars: relevance to metrics, problems, triggers, unknowns; psychological safety; structure; sequence logic. Five questions: get/open/read/relevance/care. Canonical structure guide → references/becc-holland-playbook.md.

• Guillaume Moubeche — lemlist copy structure. Subject (2–3 words) → personalized intro → Situation/Problem → Value → Social proof → CTC (Call to Conversation). Problem before product — always.

• Jordan Crawford — PVP copy. Message must pass pay-to-receive test: lead with data-combined insight about their pain; defer product. See references/jordan-crawford-blueprint-gtm.md.

• Joanna Wiebe (Copyhackers) — Conversion copy principles. "Start with the conversation happening in the prospect's head." The opening line must match the internal monologue the prospect is already having. Write from "you" perspective — the prospect should feel seen, not sold to.

• ColdIQ — 3-Line Framework and SPARK — The highest-performing cold email format (2024-2026) is 3 lines: Observation → Relevance → CTA. Under 80 words total. No paragraphs. SPARK framework for trigger-based openings: Signal → Problem → Answer → Result → Key takeaway.

• Justin Michael — Tech-Powered Sales (REPLY + Sales Borg Action) — Copy rules from Part II: REPLY = Relevant results · Empathy · Personalization · Laser-focus. Lead with persona opportunity, not your product. Subject lines: 1–3 words (action words like "growth"); body 3–5 sentences with CTA often as the third line. Relevant personalization beats vanity demographics — tie opens to pain/trigger, not "I saw your college." Make them the hero; avoid you-oriented buyer copy. Canonical playbook → cold-email-strategy → justin-michael-sales-borg.md.

• Pat Spielmann — Hook, Line, & Sinker (LeadMagic / Cold to Gold) — Primary copy skeleton for enrichment-powered outbound: Hook = micro-niched problem question · Line = agitate + proof of pattern · Sinker = no-brainer offer or service lead magnet · CTA = micro-commitment. Pair with verified enrichment data for the hook — not fake AI personalization. Full playbook → references/pat-spielmann-outbound-copy.md. Use when writing offer-heavy touch 1 or auditing AI-generated copy before scale.

• Eric Nowoslawski — Creative Ideas & Pay-for-Discovery Offers (Growth Engine X). Default campaign for new programs: 3 constrained ideas per prospect (each maps to a real capability) — not AI slop compliments. AI Specificity variant: one idea in body + second in P.S. Offers must pass "would they pay for the discovery call?" and answer why someone wouldn't respond. Crawl phase: write 5–10 emails manually before automating. Pairs with Pat (data quality) and Jordan (segment depth) — Eric adds offer format + scale QA. Playbook → references/eric-nowoslawski-outbound.md.

• Leslie Venetz — Problem-Centric Copy Audit (Sales-Led GTM). A deterministic buyer-first edit: count "I / we / our" vs "you / yours / they / them" and push toward a ~1:3 ratio (talk about the buyer ~3x for every 1x about yourself); cut self-centered openers ("we sell / our company / I noticed"). Before hitting send, apply the "Earn the Right" gate — has this email said something relevant/valuable enough to justify the ask? A great cold email is clear, concise, and centered on the buyer, not long or clever. Pairs with Pat's Hook-Line-Sinker (structure) and Josh Braun (problem-first). Playbook → references/leslie-venetz-buyer-first-outbound.md.

Prerequisites

• Run cold-email-strategy first — the copy fills the architecture, not the other way around. You need the sequence map (touch goals, channel assignments, word counts) before writing copy.
• Run positioning-messaging if available — you need clear value props and differentiation to weave into social proof and reframe touches.
• Required inputs: target persona (title, industry, pain points), sequence map from cold-email-strategy (or at minimum the touch goals)
• Optional: gtm-context for company ICP and voice guidelines
• Reference files: references/email-frameworks.md for framework details and sequence structure rules

Step-by-Step Process

Phase 1: Intake

Gather the following from the user. Ask all questions at once:

1. What are we writing? Full sequence (all touches) or single email? If single, which touch number and goal?

2. Target persona: Title, industry, company stage/size, known pain points.

3. Sequence map: From cold-email-strategy. Need at minimum: touch goals, word count limits, emotional targets per touch.

4. Personalization tier: T1 (merge fields only), T2 (segment-specific templates), or T3 (deep per-lead, signal-anchored opening)? This determines how we write the opening line.

5. Trigger signal (if T3): What specific signal are we anchoring to? "Noticed you recently [funding round, job change, hiring surge, product launch, conference talk, article, podcast]."

6. Voice guidelines: Does the company have a brand voice? If not: casual and confident is the default. Sharp, thoughtful human — not a sales machine.

7. Frameworks to use: PAS, BAB, AIDA, SPARK, or 3-line? Default: Touch 1 uses SPARK/3-line, Touch 2 uses BAB, Touch 3 uses AIDA, Touch 5 uses PAS.

8. Previous emails (for critique): If user is asking to improve existing copy, paste the current version.

Phase 2: Research

For each touch being written, gather the anchoring context:

1. Pain point validation: For this persona in this industry, what are the 3-5 most acute pain points right now? Use industry reports, G2 reviews, Reddit communities, LinkedIn discussions to confirm. Don't guess — find real language prospects use.

2. Proof point sourcing: What specific, named examples can we use? "One [industry] company reduced [metric] by [X]% in [timeframe]." If possible, name the company. If not, use enough specificity to be credible: "A Series B fintech company with ~200 employees..."

3. Objection mining: What are the top 3 objections this persona has? Source from: competitor G2 reviews (what do they complain about?), LinkedIn comments on industry posts, Reddit, sales call recordings. These become the material for Touch 5 (objection pre-handle).

4. Competitor copy audit: What are 3-5 competitors sending to this same persona? What language, frameworks, pain points are they using? Identify the gap — what are they NOT saying that creates differentiation space?

Phase 3: Execution

Write the copy for each touch in the sequence. Follow these rules for every touch, then apply the touch-specific framework.

Universal Rules (Apply to Every Touch)

1. Subject line: 2-4 words, lowercase, no punctuation. Looks like it came from a colleague. Examples: "reply rates," "hiring ops," "Q2 forecast," "pipeline question," "your [role] stack," "[company] + [topic]." Never: emojis, prospect's first name (signals automation), "Re:" or "Fwd:" (dishonest), product names, urgency words.

2. Opening line: Never "My name is X and I work at Y." Never "I hope this email finds you well." The opening line must earn the next sentence. For T3: anchor to a specific signal. For T2: anchor to a shared context. For T1: anchor to a universal pain point.

3. Body: Plain text only. No HTML, no images, no bold, no italics. Single-line breaks between sentences. Under 80 words total for Touch 1 (longer for later touches when the prospect is warmer). One proof point beats ten features.

4. Voice: "You/your" should outnumber "I/we" by 3:1. Use contractions. Read it aloud — if it sounds like marketing copy, rewrite it. Never use: "leverage," "synergy," "circle back," "best-in-class," "leading provider," "robust," "innovative," "advanced."

5. CTA: Low friction. For Touch 1-2: a question mark ("Worth a conversation?" "Seeing the same?" "Open to a thought?"). For Touch 3-4: a specific, small ask ("Happy to share the case study if useful."). For Touch 5-6: a slightly larger ask ("Would a 15-minute call to share what we're seeing make sense?"). Never ask for a 30-minute call in Touch 1.

6. Signature: First name only. No title, no company boilerplate, no logo, no legal disclaimer, no "Sent from my iPhone."

Sequence Touch Library

Use references/sequence-touch-library.md for the full seven-touch email library and persona voice variants. In SKILL.md, keep the generated sequence concise and include only the final selected touch structure.

Phase 4: Delivery

Deliver the copy in the sequence order with clear labeling:

1. Full sequence: Every touch with complete subject line + body + signature.
2. Persona variants (if requested): At least one variant at a different seniority level.
3. A/B test candidates (if requested): 2-3 subject line variants per touch, 2-3 opening line variants per touch.
4. Copy audit (if requested): Marked-up version of user's original email with specific feedback and rewrite.

Output Format

# Cold Email Sequence: [Persona] at [Industry]

## Voice Guidelines
[2-3 sentences on tone, vocabulary, reading level]

## Touch 1 — Email — Day 1 — Problem Awareness
**Subject:** [subject line]
**Framework:** SPARK / 3-line

[Email body]

---
[First name]

**Persona variant (Director):**
[Variant]

**A/B test candidates:**
- Subject line B: [alternative]
- Opening line B: [alternative]

---

[Repeat for each touch]

## Copy Decisions Log
[Explain key choices: why this framework, why this angle, why this CTA]

Quality Check

Before delivering, verify:

• Touch 1: Does it open with a problem or observation, not a company introduction? Under 90 words? Low-friction CTA?
• Subject lines: 2-4 words? Lowercase? No emojis or prospect name? Sounds like a colleague wrote it?
• Voice: "You/your" outnumbers "I/we" 3:1? Uses contractions? Read aloud without sounding like marketing copy?
• Personalization tier correct: T3 has a specific signal? T2 has industry/role context? T1 has merge fields?
• No banned words: "leverage," "synergy," "circle back," "best-in-class," "leading provider," "robust," "innovative," "advanced"?
• No HTML, images, bold, italics? Plain text only?
• CTA appropriate for touch number? (Touch 1-2: question mark, Touch 3-4: small ask, Touch 5-6: slightly larger ask)
• Touch 7: Short? Honors the "no"? No guilt or urgency?
• Every touch: Under word count limit? Distinct emotional goal? Advances the narrative arc?
• Social proof: Named customer or credible industry stat? Not fabricated?
• Signature: First name only? No boilerplate?

Common Pitfalls

1. "My name is X" opening. The #1 cold email mistake. The prospect doesn't care who you are until they know why you're relevant. Lead with THEM, not YOU.

2. Too long. The optimal cold email is under 80 words. For every 20 words beyond that, reply rates drop by approximately 20%. If you need more space, you're trying to sell in one email — that's what the sequence is for.

3. Feature dumps. "Our platform offers A, B, C, D, and E with industry-leading F." Delete. Replace with one proof point: "One customer reduced [pain metric] by [X]%."

4. Fake familiarity. "Re:" and "Fwd:" subject lines, overly casual openings, pretending to have met. Prospects see through this instantly. Professional respect beats fake familiarity every time.

5. Wrong awareness level. Most cold email is written for solution-aware prospects (Schwartz Tier 3-4), but most prospects are problem-aware or unaware (Tier 1-2). If the prospect doesn't know they have a problem, leading with your solution is irrelevant.

6. No CTA. Every email needs a next step. But the CTA must match the relationship stage. Touch 1: a question. Touch 3: "if useful." Touch 6: "would a call make sense?"

7. One-size-fits-all. A VP of Engineering and a Director of Marketing should receive fundamentally different emails. If only the company name changes, you're doing Tier 1 when you think you're doing Tier 2.

8. No A/B testing. Even great copy degrades. Always deliver at least one subject line variant and one opening line variant per touch.

Subject Line Pattern Library

Use references/subject-line-patterns.md when the task needs subject-line pattern selection. Default to 3-5 plain-language options tied to the prospect signal, not clever copy.

Execution Artifacts

• references/framework-notes.md — Framework index and authority routing
• templates/output-template.md — Deliverable shell for agent output
• scripts/check-output.py — Lightweight deliverable validator
• references/pat-spielmann-outbound-copy.md — Hook-Line-Sinker, Cold to Gold, enrichment-led copy, anti-patterns, review checklists (Pat Spielmann — canonical)
• references/justin-michael-sales-borg.md — REPLY methodology, brevity rules, trigger-linked personalization (canonical)
• references/becc-holland-playbook.md — Stellar email pillars, structure
• references/lemlist-guillaume-outbound.md — Problem-first / CTC structure
• references/jordan-crawford-blueprint-gtm.md — PVP copy quality bar
• references/eric-nowoslawski-outbound.md — Creative Ideas, Pay-for-Discovery offers, AI copy QA at scale (Eric Nowoslawski)
• references/email-frameworks.md — Cold email copy frameworks and rules
• references/sequence-touch-library.md — Multi-touch email templates
• references/subject-line-patterns.md — Subject line pattern library

Related Skills

• cold-email-strategy — Sequence architecture; load before copy
• ai-sdr-setup — Automate Tier 1–2 copy with human review gates
• multi-channel-outreach — Channel-native variants (no email paste to LinkedIn)
• reply-handling — Classify replies; all responses are "signs of life"