Writing your digital business card headline and bio: a personal branding guide with examples
By Online Business Cards Editorial Team | Published | Updated | Setting up your card
Three short pieces of text do most of the work on your card: a headline, a bio and a call to action. Here is how to write each one, with examples.
Personal branding sounds grand, but on a digital business card it comes down to three short pieces of text: the headline under your name, a few lines about you, and the button that tells people what to do next. Get those right and the rest of your card, such as your photo, links and gallery, has something to hang on. This guide shows how to write each one, with examples for different kinds of work.
If you have not set up your card yet, start with what to put on a digital business card. If you are deciding on the order of sections, our layout guide covers that.
Start with one sentence about who you help
Before you write anything for the card, finish this sentence for yourself:
"I help [who] to [what], usually by [how]."
For example: "I help busy homeowners get small repairs done quickly, usually within the same week." You will not paste this sentence onto your card as it is, but every other line should agree with it. If you cannot finish it in one go, that is worth sorting out first, because a visitor will only give your card a few seconds.
The headline: what you do, for whom
The headline sits under your name and is the first thing people read. Keep it to one line and make it specific. A useful pattern is what you do, plus who for, plus where if location matters.
Too vague | Clearer
Creative professional | Wedding and family photographer in Bristol
Consultant | HR consultant for small businesses with 5 to 50 staff
Director | Director, Hart Plumbing and Heating, serving north Leeds
Finance | Chartered accountant for sole traders and landlords
Coach | Running coach for beginners training for their first 10k
Avoid job titles that only make sense inside your company. "Head of Growth" tells a stranger very little; "Helping UK retailers sell more online" tells them a lot.
The bio: short, specific and checkable
Your bio is a few lines under the headline. Aim for 40 to 80 words: long enough to give a reason to get in touch, short enough to read on a phone without scrolling. A simple structure:
- What you do and who for. Expand the headline slightly.
- One or two facts that build trust. Qualifications, memberships, years in your trade or the type of clients you work with. Only include things you can back up.
- How to start. Tell people the first step, such as a free call, a quote or a visit.
Example bios
Plumber: "I fix leaks, replace boilers and fit bathrooms for homeowners across north Leeds. Gas Safe registered, with 12 years in the trade. Most small jobs are booked within the week. Send a photo of the problem using the enquiry button and I will reply with a rough price." Accountant: "I look after the books and tax returns for sole traders and small landlords. I am a chartered accountant and work with clients across the UK by video call. Book a free 20-minute call to talk through what you need." Photographer: "Relaxed, natural wedding and family photography in Bristol and the South West. You can see recent galleries below. Tell me your date and venue, and I will let you know if I am available."Each of these could be checked by the reader: a registration, a qualification, a gallery. That is what makes them believable. Replace the details with your own, and only mention a membership or qualification you actually hold.
First person or third person?
Either is fine. First person ("I help...") feels warmer and suits sole traders and freelancers. Third person ("Eleanor helps...") can suit a company profile or a team card. Pick one and use it throughout.
The call to action: one main button
Decide what you most want a visitor to do, and make that the most obvious button on your card. Good labels say exactly what happens:
- "Book a free call"
- "Request a quote"
- "See my work"
- "Save my details"
- "Message me on WhatsApp"
Labels such as "Click here" or "Learn more" make people guess. If you have several options, keep one main action at the top and put the others further down.
Photo and tone
Your photo is part of your brand too. Use a recent, well-lit picture of your face, ideally the same one you use on LinkedIn and in your email signature, so people recognise you in each place. Our LinkedIn guide covers matching your card and profile.
Write the way you speak to clients. A friendly tone suits a hairdresser or a dog walker; a more measured tone suits a solicitor or a financial adviser. Read your bio aloud. If it sounds like something you would never say, rewrite it.
Mistakes that weaken a personal brand
- Claims you cannot back up. "Best in Manchester" or "number one" invites doubt, and UK advertising rules expect claims to be supported by evidence. Specific, checkable facts work better. If you want social proof, link to genuine reviews; our Google reviews guide explains how.
- Buzzwords. "Passionate, results-driven innovator" could describe anyone. Say what you actually do.
- Listing everything. If you do twelve things, lead with the two people ask for most. The rest can go in a services section.
- Out-of-date details. An old job title or a service you no longer offer undermines everything else. Our mistakes guide lists other common slips.
- Different words in different places. If your card, email signature and LinkedIn all describe you differently, people are not sure which is right.
Test it before you share it
Show your card to a friend for five seconds, then take it away and ask what you do and what they should do next. If they cannot answer, your headline or button needs work. Check it on a phone, too, because that is how most people will see it.
If you use an AI writing tool to draft your bio, treat the result as a first draft. Check every fact, remove anything you cannot back up, and do not paste in client names or personal details.
Keep it fresh
Because your card's link stays the same when you edit it, you can change your headline, bio or main button whenever your work changes, without reprinting anything or resending your link. A quick review every few months, or whenever you add a new service, keeps it accurate.
If you would like help with a first draft, our guide to using AI writing tools for your card explains what helps and what to check.
Which plan you need
Brand Presence (£45, one-off) covers everything in this guide: your details, photo, bio, social links, documents, gallery, testimonials, templates and analytics. If your main call to action is a booking, an enquiry or a form, the Business Plan (£90, one-off) adds bookings, enquiries, contact leads, forms, subscribers and a CRM. Both are one-off payments, and profiles are built and hosted by our platform partner. You can compare them on our plans, or see how the online business card works.
Read next: How to customise your digital business card so it looks like your brand and Digital business card design trends for 2025, and the accessibility basics behind them. You can also browse all our guides.
If you use AI tools to draft your headline or bio, our guide to using AI writing tools well explains how to check and edit what they produce.
Frequently asked questions
How long should a digital business card bio be?
Aim for 40 to 80 words. That is enough to explain what you do, give one or two facts that build trust and tell people how to get started, without scrolling.
What should I put as my headline?
Say what you do and who you do it for, plus your area if location matters. For example, "Wedding and family photographer in Bristol" works better than a job title.
Should I write my bio in the first or third person?
Either works. First person feels personal and suits freelancers and sole traders. Third person can suit a company or team card. Pick one and use it consistently.
What is a good call to action for a business card?
One clear button that says what happens, such as "Book a free call" or "Request a quote". Keep one main action at the top and others lower down.
Can I change my bio after I have shared my card?
Yes. Your card's link stays the same when you edit it, so you can update your headline, bio or buttons at any time without resending anything.