A brand voice guide is useful only if someone can use it to make a writing decision. Words such as confident, warm, and premium may describe an ambition, but they do not tell a teammate how to explain a product delay or introduce a new variant.
The framework below is a practical recommendation for applying the cited guidance to a brand project, not a reported client case study or a promise of results.
For founders working with an agency, the goal is a small set of repeatable choices supported by examples. The guide should help different writers sound like the same organization without making every message sound identical.
Start with communication tasks
List the places where the voice must work: product pages, packaging, homepage copy, social posts, launch emails, and customer replies. Choose several real writing situations, including one that is not promotional. A voice that only works in campaign headlines is incomplete.
Next, gather approved examples and examples the team dislikes. Explain why each belongs in its group. “Too much hype for a simple size update” is more actionable than “doesn't feel like us.” If no existing writing is representative, draft short samples specifically for the exercise.
Turn traits into visible rules
Choose a few traits that matter to the brand, then define what a reader would notice. If the voice is straightforward, a rule might be “name the product before introducing a metaphor.” If it is considerate, a rule might be “explain unfamiliar terms without making the reader feel behind.”
Also name the boundary. Friendly does not require slang. Confident does not require superlatives. Playful does not mean every message needs a joke. Boundaries keep appealing adjectives from producing unintended behavior.
Learn from a published voice guide
Mailchimp distinguishes its relatively stable voice from tone that changes with the reader’s circumstances. Its published guide prioritizes clarity over entertainment and discourages forced humor. These are documented choices for Mailchimp, rather than a personality every brand should copy. Mailchimp: Voice and Tone.
Our recommendation: use the same level of specificity when defining your own choices. Explain what each trait changes in a sentence, where it applies, and where it stops. Choose approved writing from your business to demonstrate the rules rather than inventing a customer interaction or borrowing another company’s personality. Include a promotional message and a practical explanation so the guide is tested beyond headlines. Ask a writer unfamiliar with the project to use the guidance on a real brief, then compare the result with your intent. If their choices are reasonable but different from what you wanted, make the rule clearer. Treat that exercise as a test of the guide rather than a test of whether someone can read the founder’s mind.
Distinguish voice from tone
Voice is the underlying pattern. Tone responds to the situation. A launch announcement can be energetic; an explanation of a problem should be measured. Both can use clear language, avoid inflated claims, and respect the reader's time.
Include a small tone matrix with three situations: introducing something new, explaining a practical detail, and addressing a concern. For each, show the emotional intensity, the amount of detail, and one sample opening. Keep it short enough that a busy writer will consult it.
Add rules for recurring decisions
- How are product and variant names written?
- Which category terms need a plain-language explanation?
- When are contractions appropriate?
- How much humor fits different situations?
- Which words are discouraged because they are vague or overused?
- How should calls to action explain the next step?
Do not turn preferences into an enormous list of prohibitions. Explain the principle and show the exception when it matters. A guide should improve judgment, not force writers to negotiate every sentence.
Test it with a fresh writer
Give someone the guide and a short brief without verbal coaching. Ask for a product introduction and a practical customer message. Compare the output with your intended voice. If the same misunderstandings recur, revise the guide rather than blaming the writer.
Store approved examples beside the rules and update them when the brand makes a deliberate change. When engaging an agency, include the guide in the creative brief so verbal and visual decisions support each other.
To align how your brand sounds with how it looks across the buying journey, explore Benjamin Branding's creative direction, web design, and launch assets.
Related reading: How to Define Brand Values That Customers Can Actually See.