All about telling your brand story
TL;DR: Your Brand DNA defines who you are and how you sound. It’s what keeps your AI output distinct, consistent, and unmistakably yours.
Every brand has a personality — a distinctive way of speaking, behaving, and showing up in the world. It’s what makes Nike feel bold, Apple feel intuitive, and your brand feel unmistakably you. That essence doesn’t come from a single tagline or colour; it’s embedded deep within your Brand DNA.
Just like human DNA defines who we are, Brand DNA defines what your brand stands for — its mission, values, tone, and emotional character. It’s the foundation that ensures your story, visuals, and voice all move in harmony, creating instant recognition and trust.
When you define your Brand DNA in Protaigé, you’re giving your AI agents the blueprint they need to create work that truly sounds, looks, and feels on-brand. Your campaigns, copy, and creative assets will all express the same personality, consistently and creatively.
And because Brand DNA is so central to how your agents learn, updating or refining it doesn’t cost any tokens. You can keep shaping and improving it as often as you like — it’s a core part of training your AI to think, speak, and create like you.
Think of it this way: without Brand DNA, your brand is just a collection of assets — and your AI output starts to sound like everything else on the internet: safe, soulless, and samey. With it, it becomes a living, breathing identity…one that people remember.
Your brand story is automatically extracted from your official brand guidelines when you upload them. And remember, your Brand DNA can be refined and edited at any time. As your brand evolves, your AI evolves with it.
If you don’t have a brand book yet, you can use BRAND HELIX to generate one directly from your website — it’s a fast way to build your foundation.
Further study
A glossary of terms
Field name | What it means | Examples |
Mission | Why your brand exists and what it’s here to change, improve, or challenge. It captures your purpose and what drives you to do what you do every day. | Patagonia: Build the best product, cause no unnecessary harm, use business to inspire and implement solutions to the environmental crisis. |
Positioning
| The space your brand owns in your audience’s mind — what sets you apart from competitors and why customers should choose you. It connects what you do best to what your audience values most. | Slack: Be less busy. We make work life simpler, more pleasant, and more productive. |
Vision | Where your brand is heading. It’s your long-term goal — the future you’re building toward and the change you want to lead. | Nike: To bring inspiration and innovation to every athlete in the world. |
Brand Aspiration
| The larger impact or ideal your brand strives to create — what you hope to inspire or make possible for your customers and the world.
| Microsoft: To empower every person and every organisation on the planet to achieve more.
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Brand Voice
Brand Voice | How your brand sounds. It’s your personality in words — the way you speak, write, and connect with your audience. | Apple: Confident, minimalist, and emotionally driven. |
Personality Traits | The defining characteristics of your brand’s personality — how it would behave if it were a person. These traits set the tone for how you communicate and how your brand makes people feel. | Confident, forward-thinking, energised. |
Tone of Voice
| The way your brand expresses itself across writing, speech, and design. It reflects your personality and values, adapting slightly for different audiences or contexts without losing its core character.
| Confident: speaks with authority and ambition.
Assertive: inspires bold actions without arrogance.
Visionary: forward-looking yet grounded in practicality. |
Style Guidelines | The rules that keep your writing consistent and on-brand. They cover word choice, grammar, punctuation, and tone, plus examples of phrasing that show what “good” looks like. | Use vivid, action-oriented language that drives momentum |
Phrasing Examples
Do’s and Don’ts
| Real examples of language that fits your tone of voice and personality traits. They guide writers on how to express the brand clearly and confidently.
| Tedious tasks: Gone. Acme Automate zaps them out of your workflow so you can focus on what really matters: winning.
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Tagline
Tagline | A short, memorable phrase that captures your brand’s essence — your rallying cry or promise. | L’Oréal: Because you’re worth it. |
Key Messages
Key Messages | The main things you want your audience to understand and feel. These include emotional (how it feels), functional (what it does), and proof (why it’s true) messages. | Notion: One workspace for all your work. |
Functional Messages
| Explain what your product or service does and how it helps your audience. These focus on clear, tangible benefits — features, efficiency, speed, or performance.
| Brings notes, tasks, and wikis together in one place so teams can move faster and stay aligned. |
Emotional Messages
| Capture how your brand makes people feel. They speak to ambition, pride, relief, excitement, or belonging — the human side of your story.
| Feel organised, focused, and in control — finally, your work and ideas live together in harmony. |
Proof-Based Messages
| Show why people should believe you. These reinforce trust and credibility using facts, data, case studies, or testimonials.
| Used by millions of teams worldwide to plan, write, and collaborate — from startups to Fortune 500s. |
Brand Themes
Brand Themes | The big recurring ideas your brand talks about — the threads that run through your stories, campaigns, and content. | LEGO: Creativity and imagination. |
Values
Values | The beliefs that shape how your brand behaves. They influence decisions, culture, and how you show up for your customers. | Dove: Authenticity, confidence, and real beauty. |