An AI brand voice template turns “make it sound like us” into instructions a writer or assistant can follow. It names the audience, describes observable writing choices and supplies examples of acceptable wording. It also separates tone from facts: a warm voice is not permission to invent a benefit.
Start with a few pieces of writing your team already approves. Look for choices you can point to, such as short openings, concrete product details, restrained humor or direct calls to action. Those are more useful than a long list of personality adjectives.
Use the template below or download the editable voice guide.
Copy the brand voice template
BRAND AND AUDIENCE
Brand:
Who we are talking to:
What they are trying to do:
What we want them to understand before acting:
VOICE
Three useful characteristics:
For each characteristic, describe an observable writing choice.
WRITING RULES
Preferred sentence style:
How we explain unfamiliar terms:
When humor is appropriate:
How we describe prices, limits and conditions:
How we write calls to action:
LANGUAGE
Words and phrases we use:
Words and phrases we avoid, with suggested replacements:
Product names and exact spellings:
Regional spelling or language requirements:
FACTUAL BOUNDARIES
Approved claims and their sources:
Claims that require a reviewer:
What to do when information is missing:
EXAMPLES
Three approved short samples and what each demonstrates:
One unsuitable example and why it fails:
REVIEW
Owner:
Version and review date:
Check facts and voice separately. Preserve approved meaning.
A good guide should help someone make a decision about a sentence. “Authentic and innovative” rarely resolves whether a headline is appropriate. “Lead with the user's task; avoid describing ordinary features as revolutionary” does.
Choose source examples that represent current writing
Collect a small set of approved samples with different jobs. A product introduction shows how you explain value. A service email shows how you speak when something has gone wrong. A call to action shows what you ask the reader to do.
Do not use the most successful post automatically. It might have performed well because of the topic, timing or audience, rather than its style. Choose examples the team wants to repeat even when the subject changes.
If you use customer material, remove personal information and confirm you have permission to use it. A voice guide generally needs the writing pattern, not a customer's name, order number or private complaint.
Ask an assistant to analyze the examples before drafting new content:
Read these approved writing samples.
Identify repeatable choices in openings, sentence structure,
vocabulary, detail, humor and calls to action.
For each proposed rule, point to a specific example.
Separate observed choices from suggestions you are adding.
Do not infer product facts or customer demographics from style.
The distinction between observation and suggestion matters. An assistant may reasonably propose shorter sentences, but it should not present that suggestion as a rule your brand already follows.
A completed voice guide for a fictional brand
Morrow Table is a fictional homeware brand used for the examples in this guide. Its example product is a 350 ml ceramic cup with a matte olive exterior and a rounded handle. These are writing exercises, not customer results or claims about a real product.
| Characteristic | Writing choice | Avoid |
|---|---|---|
| Plain | Name the item, material and intended use | Abstract promises such as “transform your lifestyle” |
| Warm | Use familiar language and a calm invitation | Forced intimacy or exaggerated enthusiasm |
| Specific | Include approved details that help a buyer choose | Unsupported claims about performance or popularity |
The brand's language rules might be:
- Call the product the Weekday Cup with that exact spelling.
- Use “ceramic,” “matte olive” and “350 ml” when those details help.
- Prefer “see the details” to “unlock the ultimate experience.”
- Describe the setting without promising an emotional transformation.
- Leave out delivery dates, care instructions and performance claims until approved.
The guide is short because it must travel with ordinary work. A writer should be able to read it and edit a paragraph without searching a presentation for the relevant slide.
Before and after examples
The following pairs are original editorial examples. They show how to apply the fictional guide; they are not outputs from a measured model comparison.
Product description
Before:
Discover the revolutionary cup that elevates every sip. Our premium design is the perfect companion for a luxurious, sustainable lifestyle.
After:
A 350 ml ceramic cup for coffee, tea and the space between tasks. The Weekday Cup has a matte olive exterior and a rounded handle. See the product details to decide whether it fits your table.
The revision replaces vague praise with information. It also removes “sustainable,” which the approved facts do not support. That is a factual correction as well as a voice edit.
Product introduction email
Before:
Huge news! Your mornings will never be the same. Grab our must-have new cup before it sells out!
After:
Meet the Weekday Cup. A simple ceramic shape, a matte olive finish and room for 350 ml of your usual coffee or tea. Take a look at the cup and its details when you have a moment.
The revision keeps the invitation but removes invented scarcity. A calm brand can still ask for action clearly. It does not need urgency that the offer cannot justify.
LinkedIn post
Before:
We are thrilled to announce a game-changing innovation in drinkware. This is more than a cup: it is a movement.
After:
For the Weekday Cup, the brief was small: a clear shape, a matte olive finish and a handle that belongs to the design. The next step is checking the details against the actual product before the launch page goes live.
This version gives the post a specific topic. If a real brand wants to describe its design process, the team should replace the example with accurate notes from that process.
Adapt the voice to the situation
A voice can stay consistent while its expression changes. An invitation can be warm. A billing message must make the amount and timing easy to understand. A failure message should explain what happened and how to recover.
Use a small situational table:
| Situation | Keep | Adjust |
|---|---|---|
| Product announcement | Plain language and accurate detail | Give the reader a reason to look |
| How-to guide | Specific words and calm tone | Add steps and examples |
| Error message | Respectful language | Explain the recovery action first |
| Payment or renewal | Direct wording | State amount, frequency and conditions clearly |
| Social post | Recognizable vocabulary | Choose one useful point for the format |
Do not make personality more important than comprehension. A playful error message that hides whether a payment succeeded creates more work for the customer.
Use the guide in an AI writing workflow
Attach the guide to a defined task and approved facts. The guide explains how to write; the brief explains what to say.
Use the attached brand voice guide and campaign brief.
Write one product introduction email for the stated audience.
Keep every factual statement within the approved fact list.
Use one clear CTA to the approved destination.
If a required fact is missing, ask for it before drafting.
After the draft, list:
1. the approved facts used;
2. any uncertainty;
3. the voice rules that shaped your choices.
Avoid giving the assistant a new role, voice description and conflicting examples on every turn. Maintain one version of the guide and reference it consistently. Update the document when the team changes a real rule.
Brand context is also part of the wider marketing-tool category. Jasper describes brand and company context as part of its offering. When evaluating any tool, distinguish a stored document or instruction from a feature that automatically applies that context to every output.
In AI Magicx, use the guide as context for your writing task or campaign brief. Do not assume that placing a document in one conversation applies it across unrelated chats. Confirm the relevant project or task has the material it needs.
Review voice and accuracy separately
Read a draft twice. On the first pass, check meaning: claims, terms, product details, audience and destination. On the second, check expression: opening, vocabulary, sentence rhythm and CTA.
This separation prevents a common mistake: approving a sentence because it sounds convincingly like the brand even though the fact is wrong.
Use a simple checklist:
- Does the opening address the reader's actual task?
- Can every factual claim be traced to approved material?
- Are names, prices and conditions correct?
- Does the writing follow the observable voice rules?
- Are there generic phrases that could describe any product?
- Is the next action clear and appropriate?
When comparing two models, give them the same task, guide and facts. Record the settings and compare specific failures, such as invented claims or changed terminology. A preference for one paragraph does not establish that one model is universally better for your brand.
Fix a guide that is not working
Every output sounds stiff. Remove rules that prescribe the same sentence shape everywhere. Add examples of natural variation within the same boundaries.
The copy still sounds generic. Add approved product details and real source material. Voice instructions cannot replace substance.
The assistant repeats a banned phrase. Give a replacement and an example of the desired sentence. A long forbidden-word list without positive examples makes editing harder.
Different channels sound like different companies. Keep the audience and facts aligned, then define what changes by format. Use the content repurposing workflow to adapt the structure deliberately.
The guide keeps growing. Remove duplicate rules and keep the everyday version short. Put specialist language, localization notes and long examples in supporting material.
Start with the voice template, add three approved samples and apply it to one real piece of work. Then explore Campaign kit if you need the same message carried into copy, images and narration.