How do you build one brand voice?
Does your brand sound like a different person on each channel? Jokey on social, formal on the site, emotional in the brochure, someone else again in ads. Customers struggle to tell they’re dealing with the same business. 🗣️
As channels multiply, the voice scatters. An inconsistent voice weakens trust and recall.
Short answer: one voice is built with a short voice guide — personality, word choices, no-gos and tone per channel. Tone shifts a little by channel; character doesn’t. 🎯
Four signs of an inconsistent voice
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- Different address
- Different promises
- Different visual language
- Person-dependent voice
Familiar disconnects. 🔍
Different address
Casual here, formal there; customers are confused. 👥
Different promises
Quality on the site, cheapness in ads; messages clash. ⚖️
Different visual language
Colours, fonts and photo styles change by channel. 🎨
Person-dependent voice
Whoever writes sets the style; when the team changes, the voice vanishes. ✍️
Four parts of a voice guide
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- Personality
- Word choices
- No-gos
- Examples
One page is enough. 📋
Personality
Three adjectives, e.g. simple, warm, trustworthy; every piece is measured against them. 🧭
Word choices
Words used and avoided; the form of address is clear. 🔤
No-gos
Exaggeration, vague promises, belittling rivals; written limits. 🚫
Examples
Short right and wrong examples; the rule sticks. ✅
Tone per channel
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- Social media
- Website
- Ads
- Customer communication
Same character, adjusted tone. 🎚️
Social media
Shorter, more conversational; but the personality is the same. 💬
Website
More explanatory, information-led; trust comes first. 🌐
Ads
One message, one call; the promise matches the site. 📢
Customer communication
Polite, solution-focused; the voice guide at its warmest. 🤝
Keeping the voice alive
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- Pre-publish check
- A guide for new staff
- Agency briefs
- Yearly review
Four habits. 🔄
Pre-publish check
Every piece is compared with the three adjectives; see the approval guide. ✅
A guide for new staff
The voice guide is given on day one. 📖
Agency briefs
Outside teams work from the same guide; see the content team guide. 📤
Yearly review
The guide is updated as the business evolves. 🗓️
Four common mistakes
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- A long brand book
- Changing voice to chase trends
- Forgetting visuals
- A person and rule per channel
All four scatter the voice. 🚧
A long brand book
Forty pages go unread; use one page. 📚
Changing voice to chase trends
Following every trend blurs the character. 🌊
Forgetting visuals
Voice isn’t just words; visual language must be consistent too. 🎨
A person and rule per channel
Without a shared guide, each channel creates its own brand. 🔀
What should I do today?
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- Step 1: line the channels up
- Step 2: choose three adjectives
- Step 3: a one-page guide
- If you want help
Three steps, one hour. 🪜
Step 1: line the channels up
Last five posts, site copy, one ad; is the voice the same? 🔍
Step 2: choose three adjectives
Three words for the brand’s personality; write them. ✍️
Step 3: a one-page guide
Personality, words, no-gos, examples; this week. 📋
If you want help
Let us build your brand’s single voice together: use the consult your expert form. For your current setup see the digital audit; the bigger picture sits on the digital media consulting page. 🎯
Related reading from the archive: brand guidelines · brand health.
📝 Notes From the Field
A business’s social media was written by a young employee, its site by an old agency and its ads by a freelancer; the three described three different brands. A one-page voice guide with three adjectives was written and given to everyone producing content. Channels became consistent and customer feedback describing the brand as “trustworthy” rose noticeably.
📖 Short Glossary
Brand voice: a brand’s character in written and visual communication. Tone: the voice adjusted per channel. Voice guide: a short document of voice rules. Form of address: addressing readers casually or formally.
⚡ Quick Summary
As channels multiply, the voice scatters. 🗣️ Inconsistency shows in address, promises, visual language and person-dependent style. A one-page voice guide covers personality, word choices, no-gos and examples. Tone adjusts per channel; character stays. Use the guide in pre-publish checks, onboarding and agency briefs.
🎯 Next Step
Let us build your brand’s single voice: use the consult your expert form. Regular production sits in the content calendar guide; for your setup see the digital audit.
Frequently Asked Questions
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Brand guidelines cover logo, colours and identity; a voice guide covers writing and tone. In a small business they can live in one document.
Yes, tone can shift by channel. But humour must fit the brand’s personality and the promise mustn’t change.
The person who knows the brand best, together with the content team. Test the draft on a few real pieces before finalising.