brand-voice

name	brand-voice
description	Apply and enforce brand voice, style guide, and messaging pillars across content. Use when reviewing content for brand consistency, documenting a brand voice, adapting tone for different audiences, or checking terminology and style guide compliance.
source	https://github.com/anthropics/knowledge-work-plugins/tree/main/marketing/skills/brand-voice

Brand Voice Skill

Frameworks for documenting, applying, and enforcing brand voice and style guidelines across marketing content.

Brand Voice Documentation Framework

A complete brand voice document should cover these areas. Use this framework to help users define their brand voice or to understand an existing brand voice configuration.

1. Brand Personality

Define the brand as if it were a person. What are its defining traits?

Example: "If our brand were a person, they would be a knowledgeable colleague who explains complex things simply, celebrates your wins genuinely, and never talks down to you."

2. Voice Attributes

Select 3-5 attributes that define how the brand communicates. Each attribute should be defined with:

• What it means in practice
• What it does NOT mean (to prevent misinterpretation)
• An example demonstrating the attribute

3. Audience Awareness

• Who the brand is speaking to (primary and secondary audiences)
• What the audience cares about
• What level of expertise the audience has
• How the audience expects to be addressed

4. Core Messaging Pillars

• 3-5 key themes the brand consistently communicates
• The hierarchy of these messages (which comes first)
• How each pillar connects to audience needs

5. Tone Spectrum

How the voice adapts across contexts while remaining recognizably the same brand.

6. Style Rules

Specific grammar, formatting, and language rules. See the Style Guide Enforcement section below.

7. Terminology

Preferred and avoided terms. See the Terminology Management section below.

Voice Attributes

Common Voice Attribute Pairs

When defining brand voice, it helps to position attributes on a spectrum. Here are common attribute spectrums:

Spectrum	One End	Other End
Formality	Formal, institutional	Casual, conversational
Authority	Expert, authoritative	Peer-level, collaborative
Emotion	Warm, empathetic	Direct, matter-of-fact
Complexity	Technical, precise	Simple, accessible
Energy	Bold, energetic	Calm, measured
Humor	Playful, witty	Serious, earnest
Innovation	Cutting-edge, forward-looking	Established, proven

Defining an Attribute

For each chosen attribute, document it in this format:

[Attribute name]

• We are: [what this means in practice]
• We are not: [common misinterpretation to avoid]
• This sounds like: [example sentence demonstrating the attribute]
• This does NOT sound like: [example sentence violating the attribute]

Example:

Approachable

• We are: friendly, clear, jargon-free, welcoming to beginners and experts alike
• We are not: dumbed-down, overly casual, or lacking substance
• This sounds like: "Here's how to get started — it takes about five minutes."
• This does NOT sound like: "Yo! This is super easy, even a noob can do it lol."

Tone Adaptation Across Channels and Contexts

The brand voice stays consistent, but tone adapts to context. Tone is the emotional inflection applied to the voice.

Tone by Channel

Channel	Tone Adaptation	Example
Blog	Informative, conversational, educational	"Let's walk through how this works and why it matters for your team."
Social media (LinkedIn)	Professional, thought-provoking, concise	"Three things we learned from running 50 campaigns this quarter."
Social media (Twitter/X)	Punchy, direct, sometimes witty	"Your landing page has 3 seconds. Make them count."
Email marketing	Personal, helpful, action-oriented	"We put together something we think you'll find useful."
Sales collateral	Confident, benefit-driven, specific	"Teams using our platform reduce reporting time by 40%."
Support/Help docs	Clear, patient, step-by-step	"If you see this error, here's how to fix it."
Press release	Formal, factual, newsworthy	"The company today announced the launch of..."
Error messages	Empathetic, helpful, blame-free	"Something went wrong on our end. We're looking into it."

Tone by Situation

Situation	Tone Adaptation
Product launch	Excited, confident, forward-looking
Incident or outage	Transparent, empathetic, accountable
Customer success story	Celebratory, specific, crediting the customer
Thought leadership	Authoritative, nuanced, evidence-based
Onboarding	Welcoming, encouraging, clear
Bad news (price increase, deprecation)	Honest, respectful, solution-oriented
Competitive comparison	Confident but fair, fact-based, not disparaging

Tone Adaptation Rule

The voice attributes remain fixed. Tone dials them up or down based on context. For example, if a brand is "bold and warm":

• In a product launch, dial up boldness
• In an incident response, dial up warmth
• Neither attribute disappears; the balance shifts

Style Guide Enforcement

Grammar and Mechanics

Document and enforce these choices consistently:

Rule	Options	Example
Oxford comma	Yes / No	"fast, reliable, and secure" vs. "fast, reliable and secure"
Sentence case vs. title case (headings)	Sentence / Title	"How to get started" vs. "How to Get Started"
Contractions	Use / Avoid	"we're" vs. "we are"
Em dash spacing	No spaces / Spaces	"this—and more" vs. "this — and more"
Numbers	Spell out 1-9, numerals 10+ / Always numerals	"five features" vs. "5 features"
Percent	% / percent	"50%" vs. "50 percent"
Date format	Month DD, YYYY / DD/MM/YYYY / etc.	"January 15, 2025"
Time format	12-hour / 24-hour	"3:00 PM" vs. "15:00"
Lists	Periods / No periods on fragments	"Set up your account." vs. "Set up your account"

Formatting Conventions

• Heading hierarchy (when to use H1, H2, H3)
• Bold and italic usage (bold for emphasis, italic for titles/terms)
• Link text (descriptive vs. "click here" — always descriptive)
• Image alt text requirements
• Code formatting (for technical brands)
• Callout or highlight box usage

Punctuation and Emphasis

• Exclamation mark policy (limited use, never more than one)
• Ellipsis usage (avoid in most professional contexts)
• ALL CAPS policy (avoid; use bold for emphasis instead)
• Emoji usage by channel (professional channels: minimal or none; social: where appropriate)

Terminology Management

Preferred Terms

Maintain a list of preferred terms and their incorrect alternatives:

Use This	Not This	Notes
sign up (verb)	signup (verb)	"signup" is the noun form
log in (verb)	login (verb)	"login" is the noun/adjective form
set up (verb)	setup (verb)	"setup" is the noun/adjective form
email	e-mail	No hyphen
website	web site	One word
data is (singular)	data are	Unless the publication requires plural

Product and Feature Names

• Official capitalization for product names
• When to use the full product name vs. shorthand
• Whether to use "the" before product names
• How to handle versioning in copy
• Trademark and registration symbols (when required and when to omit)

Inclusive Language

• Use gender-neutral language (they/them for unknown individuals)
• Avoid ableist language ("crazy", "blind spot", "lame")
• Use person-first language where appropriate
• Avoid culturally specific idioms that may not translate
• Use "simple" or "straightforward" instead of "easy" (what is easy varies by person)

Industry Jargon Management

• Define which technical terms the audience understands without explanation
• List jargon that should always be defined or replaced with plain language
• Specify which acronyms need to be spelled out on first use
• Audience-specific glossary for terms that mean different things to different readers

Competitor and Category Terms

• How to refer to your product category (use your preferred framing)
• How to refer to competitors (by name or generically)
• Terms competitors have coined that you should avoid (to prevent reinforcing their positioning)
• Your preferred differentiation language