How to Write a Biography: Capturing Someone Else's Life Story
Learn the art of writing about someone else's life—whether it's a family member, historical figure, or public personality.
Biography vs. Memoir
A biography is written about someone by someone else. A memoir is written by the subject about themselves. This guide covers biography—telling another person's story.
Types of Biographies
Authorized Biography
Written with the subject's cooperation and approval. Access to personal documents and interviews.
Unauthorized Biography
Written without the subject's participation. Relies on public records and other sources.
Family Biography
Documenting a family member's life. Often combines interview with research.
Memorial Biography
Written after someone passes, preserving their legacy.
Research Methods
Primary Sources
- Interviews with the subject
- Personal documents and letters
- Diaries and journals
- Photos and videos
Secondary Sources
- Newspaper articles
- Previous writings about them
- Historical records
- Public documents
Interviews
- The subject themselves
- Family members
- Friends and colleagues
- People who witnessed key events
Structuring a Biography
Chronological
The traditional approach: birth to present (or death).
Thematic
Organize by aspects of their life: career, family, public service.
Focused
Cover only a specific period or achievement.
Writing Tips
- Find the through-line - What's the central theme of their life?
- Show, don't tell - Use scenes and dialogue
- Include conflict - Every life has struggles
- Be honest - Flaws make people human
- Add context - What was the world like?
Ethical Considerations
- Get permission when possible
- Verify facts from multiple sources
- Present balanced perspectives
- Respect privacy around sensitive topics
- Acknowledge when you're speculating
Tools for Biography Writing
AI Interview Assistants
Services like My Ghostwriter can help structure interviews and turn responses into narrative prose.
Transcription Services
Convert recorded interviews to text for easier use.
Research Databases
Ancestry, newspaper archives, and public records.