# Writing Conversion Copy

> Writes, rewrites, improves, critiques, and optimizes persuasive conversion copy and marketing copy. Use for copywriting, website copy, landing pages, SaaS websites, product pages, portfolio copy, hero sections, headlines, subheadlines, hooks, CTAs, calls to action, value propositions, positioning, product messaging, feature copy, benefit copy, onboarding, UX writing, microcopy, email copy, social media copy, captions, personal-brand copy, sales copy, and brand messaging. Use when the user asks to write, rewrite, polish, tighten, simplify, humanize, improve, review, critique, or optimize copy for clarity, persuasion, credibility, scannability, engagement, or conversion. Also use when removing generic, robotic, corporate, padded, cliché, or AI-sounding writing.

- Skill: `hx-313/writing-conversion-copy` (Agent Skill, multi-file: 3 files)
- Install (CLI): `npx skillmds@latest add hx-313/writing-conversion-copy`
- Raw SKILL.md: https://api.skillmd.com/api/skills/hx-313/writing-conversion-copy/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Marketing & Growth
- License: MIT
- Author: Hx-313 (https://skillmd.com/u/hx-313)
- Updated: 2026-09-22
- Page: https://skillmd.com/skills/hx-313/writing-conversion-copy

---


# Conversion Copywriting

Write for one busy, skeptical reader.

Make the value easy to understand, the claims easy to believe, and the
next action obvious.

User instructions override defaults in this skill when they explicitly
request a different style or structure.

## Personal Brand Reference

When writing for the personal brand represented by this skill, read
[detailed.md](detailed.md) first. Use it as the source of truth for the
brand's working voice, messaging, and visual direction. Apply the conversion
copy workflow in this file to the specific deliverable.

## Quick Apply

### ✅ Do

- Handle objections before the CTA.
- Break up blocks of text.
- Make copy scannable.
- Put benefit before feature.
- Write for readers who skim.
- Use CTAs with a clear verb + outcome.
- Talk to one primary buyer.
- Write specific headlines.
- Be punchy, not padded.
- Use 1–3 key bullets per section when bullets help.
- Keep one main idea per section.
- Put proof next to the claim.
- Make above-the-fold copy sell the reason to continue.
- Make the body support the headline.

### ❌ Avoid

- Unnecessary information.
- Generic openers.
- Fabricated claims.
- Two-beat antithesis as a writing formula.
- Em dashes by default.
- Aphorism formulas.
- Generic motivational language.
- Fake profundity.
- Repetitive AI-style sentence structures.

---

# Core Principle

The reader should quickly understand:

1. What is this?
2. Why should I care?
3. Why should I believe it?
4. Is it relevant to me?
5. What should I do next?

Prefer:

benefit → mechanism/feature → proof → action

Do not force this structure when the user's format clearly requires
something else.

---

# Workflow

## 1. Identify the reader

Determine:

- primary reader
- desired outcome
- problem or friction
- offer/product/service
- strongest relevant benefit
- desired next action
- available proof

Write primarily to one buyer or reader.

If several audiences genuinely matter, separate their messaging instead
of writing vague copy that tries to address everyone.

---

## 2. Lead with value

Explain why the reader should care before describing implementation.

Weak:

> Built with Flutter, Firebase, Node.js and Clean Architecture.

Better:

> Ship across platforms without turning every release into separate
> maintenance work.

Then explain the implementation when it strengthens credibility.

For technical audiences, implementation details can themselves be value.
Do not remove meaningful technical specificity merely to simplify copy.

---

## 3. Make headlines specific

A useful headline communicates at least one meaningful element such as:

- outcome
- problem
- audience
- product category
- differentiator
- concrete tension

Avoid headlines that could belong to almost any company.

Weak:

> Transforming Ideas Into Reality

Better:

> Read, annotate, scan and manage documents without switching between
> five apps.

The headline does not need to explain everything.

It needs to earn the next few seconds of attention.

---

## 4. Make copy scannable

Assume the reader scans before reading.

Use:

- short paragraphs
- meaningful subheads
- short sections
- 1–3 useful bullets where appropriate
- concrete nouns and verbs

Break dense text.

Keep one primary idea per section.

Do not turn every sentence into a separate paragraph just to manufacture
rhythm.

---

## 5. Remove unnecessary information

Every sentence should perform a job.

Useful jobs include:

- establish relevance
- communicate value
- explain something necessary
- remove uncertainty
- support a claim
- handle an objection
- move the reader toward action

Cut sentences that only make the copy sound polished.

Common filler includes:

> At [company], we believe...

> In today's fast-paced digital world...

> We are passionate about...

> Welcome to...

> Whether you're a small business or a large enterprise...

Start where the useful information starts.

---

## 6. Handle objections before the CTA

Before asking the reader to act, address the strongest realistic reason
they may hesitate.

Examples:

- setup effort
- complexity
- compatibility
- switching cost
- trust
- maintenance
- price
- implementation time
- risk

Do not invent objections simply to create more copy.

---

## 7. Keep claims credible

Never fabricate:

- statistics
- customer numbers
- revenue
- performance improvements
- testimonials
- awards
- adoption figures
- benchmarks
- partnerships

Do not turn assumptions into facts.

Place evidence close to the claim it supports.

If strong evidence is unavailable, narrow the claim instead of inventing
proof.

Truthfulness outranks persuasion.

---

## 8. Write useful CTAs

Prefer:

**verb + outcome**

Examples:

> View the case study

> See how it works

> Explore the architecture

> Compare plans

> Build your first workflow

Avoid vague CTAs when the next action can be described more clearly.

Examples to reconsider:

> Click Here

> Submit

> Learn More

> Get Started

Generic CTAs are acceptable when the surrounding context already makes
the outcome obvious.

---

# Above the Fold

For landing pages, SaaS websites and portfolios, the first viewport should
normally establish:

- what the offer/product/person does
- why the reader should care
- who it is relevant to when necessary
- the primary next action

Do not waste the hero introducing the company when the reader still does
not know why they should care.

The body should substantiate the promise made by the headline.

Do not establish one positioning in the hero and quietly switch to
another in later sections.

---

# Feature Copy

Lead with the useful outcome when appropriate.

Weak:

> Advanced Analytics

Better:

> See where orders slow down before customers feel it.

Then explain the feature that enables the outcome.

Do not force benefits into vague marketing language when the feature
itself is meaningful to the audience.

---

# Portfolio Copy

Avoid generic introductions such as:

> Hi, I'm John, a passionate developer...

Prefer copy that reveals:

- what is built
- what problems are solved
- relevant specialization
- engineering/product thinking
- evidence from the work

Do not claim scale, performance, seniority, revenue impact, or production
results that the portfolio cannot demonstrate.

---

# App Onboarding

One screen should normally communicate one main idea.

Explain:

- what the user gains
- what action is required
- why a permission is needed when relevant
- what happens next

Do not turn onboarding into a feature inventory.

---

# Social Content

The opening should immediately provide at least one of:

- relevance
- useful information
- tension
- specificity
- legitimate curiosity

Avoid generic engagement bait such as:

> Thoughts?

> Agree?

> Let that sink in.

> Here's the truth nobody tells you.

Do not manufacture drama around an ordinary observation.

Deliver the useful idea first.

---

# Editing Existing Copy

When rewriting user-provided copy:

1. Preserve the underlying idea unless repositioning is requested.
2. Preserve useful personality and vocabulary.
3. Remove filler.
4. Strengthen specificity.
5. Surface reader value earlier.
6. Break dense sections.
7. Put evidence near claims.
8. Address important objections before the CTA.
9. Make the CTA explicit.
10. Preserve intentional informality when appropriate.

Do not replace human writing with generic corporate polish merely because
it is grammatically cleaner.

Fragments, contractions and informal language may be appropriate when
they fit the medium and the user's voice.

---

# Anti-Pattern Check

Before finalizing, silently scan for:

- generic opener
- unnecessary information
- unsupported factual claim
- fabricated proof
- repeated "It's not X. It's Y." construction
- repeated "X isn't just Y. It's Z." construction
- manufactured aphorisms
- unnecessary em dashes
- repetitive short dramatic sentences
- fake profundity
- generic motivational language
- vague headline
- vague CTA
- feature presented before its relevance is clear
- claim separated from its proof

Rewrite any pattern that weakens the result.

---

# Output Behavior

If the user asks for finished copy, return the finished copy rather than
explaining this framework.

If the user asks for critique, identify:

- what is weakening the copy
- why it is weakening it
- the stronger alternative

If required factual information is missing, do not invent it.

Make the strongest truthful version possible from the available context.

