How to write a professional bio: a short paragraph that introduces you, in three lengths.
A professional bio is the paragraph others read before meeting you: on a company website, a conference programme, a proposal or a profile. Unlike a resume summary, it is written as a short story about you, often in the third person.
Write a professional bio in three to five sentences: your current role and what you do, one or two achievements or areas of expertise, a relevant credential or background, and an optional personal line. Use the third person for websites, events and proposals, and the first person for social profiles. Keep a short, medium and long version ready.
How to write your bio
- Open with role and focus. Your name, your title and what you help people do.
- Add proof. One or two achievements, clients served or areas of expertise, described accurately.
- Add background. Relevant education, credentials or years in the field, briefly.
- Choose the voice. Third person for formal uses; first person for social profiles.
- Add a human line if it fits. An interest or value that makes you memorable, kept short.
- Make three lengths. A one-line, a short-paragraph and a longer version cover most requests.
Illustrative examples to adapt
Illustrative: every name, employer, school, date and number in these samples is fictional or a bracketed placeholder. Replace each bracket with your own true details; never copy a result you did not achieve.
Third-person bio
When to use: Company website, conference programme, proposal.
[Your name] is a [job title] at [Employer], where [he/she/they] [what you do and for whom]. [He/She/They] [an achievement you can prove]. Before [Employer], [your name] [earlier experience]. [He/She/They] holds [credential] and lives in [city], where [personal line].
First-person bio
When to use: Social profiles and personal websites.
I'm a [job title] who helps [who] [do what]. At [Employer], I [what you do], and I've [achievement you can prove]. I'm especially interested in [area]. Outside work, I [personal line].
One-line bio
When to use: Speaker lists, author lines, short introductions.
[Your name] is a [job title] at [Employer] focused on [area of expertise].
Disclosure: TryHired makes HIRED, a paid job-search program, so we have a conflict of interest when we mention it. Every sample on this page is free to use without buying anything.
Bio vs resume summary vs LinkedIn About
| Format | Voice | Use |
|---|---|---|
| Professional bio | Usually third person | Websites, events, proposals. |
| Resume summary | Implied first person, no pronouns | Top of a resume. |
| LinkedIn About | First person | Your LinkedIn profile. |
| One-line bio | Third person | Speaker lists and bylines. |
| Long bio | Third person | Award nominations, books, detailed programmes. |
The same line, rewritten
Illustrative example with placeholders.
| Version | Example |
|---|---|
| Weak | [Your name] is a passionate, results-driven professional with a proven track record of success. |
| Strong | [Your name] is a [job title] at [Employer], where [he/she/they] [what you do for whom], and [achievement you can prove]. |
Why it matters: The weak bio is a string of clichés that could describe anyone. The strong one says what you do, for whom and with what result.
Before you send it
- The first sentence says your role and focus.
- At least one achievement is included and accurate.
- The voice fits where it will be used.
- You have short, medium and long versions.
- Clichés such as 'results-driven' are removed.
- Pronouns are the ones you use.
Mistakes to avoid
- Filling the bio with clichés.
- Switching between first and third person.
- Writing a long career history instead of a short introduction.
- Claiming achievements you cannot back up.
- Using one version everywhere regardless of length limits.
Build yours
Questions people ask
What is a professional bio?
Should a professional bio be in first or third person?
How long should a professional bio be?
Is a bio the same as a resume summary?
How this page is built
Written by Maid Dizdarevic, a career coach and 8x LinkedIn Top Voice. Advice is labelled as advice. Every sample uses a fictional person marked '(illustrative)' or a 'Your name' placeholder, and every employer, school, date and result is a bracketed placeholder for your own true details.
- What a specific employer screens for: always read the posting.
- Your results: we never invent numbers, and you should never copy a result you did not achieve.
- Outcomes: no resume, letter, profile or program can promise an interview or a job.
- TryHired editorial guidance by Maid Dizdarevic, career coach, Nov 4, 2026.