Table of Contents
- Why Biographies Matter
- Step 1 Pin Down Purpose, Audience, and Scope
- Step 2 Gather Sources Like a Detective
- Step 3 Sketch the Narrative Arc (Hero’s-Journey Lite)
- Step 4 Hook Readers with a Cinematic Opening
- Step 5 – Write Scene-Driven Chapters
- Step 6 – Blend Facts, Context, and Reflection
- Step 7 Land a Resonant Conclusion
- Revision & Proof Checklist
- How Merlin AI Saves ~45 Minutes
- Conclusion – Your Biography, Ready to Inspire
- FAQ
How to Write a Biography: A Step-by-Step Guide
Need to turn life facts into a page-turning story? Follow this 7-step guide to writing a compelling biography—plus see how Merlin AI can brainstorm, fact-check, and polish every paragraph for you.
I used to think a biography was just “name, date, accomplishment, repeat.” My first attempt—about my great-grandmother—felt like a timeline on life support.
After workshopping dozens of bios for family, nonprofits, and podcasts, I finally cracked a formula that puts story ahead of statistics.
Below are seven practical steps you can copy for a short blog profile or a full-length book.
I’ll point out exactly where Merlin AI can jump in to save time, spark ideas, and catch sneaky typos.
Why Biographies Matter
- Legacy: They preserve memories past the social-media scroll.
- Inspiration: A well-told life shows readers what’s possible.
- Context: Biographies stitch personal moments into larger history.
Spending an hour on a clear structure now beats stitching dates together at midnight later.
Step 1 Pin Down Purpose, Audience, and Scope
- Purpose: Tribute? School assignment? Magazine feature?
- Audience: Family, scholars, casual readers, or industry insiders?
- Scope: From birth to obituary or just a pivotal decade?
Write these choices on a sticky note—every later decision should echo them.
Quick Merlin Move
Paste your idea into Merlin and ask:
“Summarize purpose, audience, and ideal length for this biography in 50 words.”
Now you’ve got a North Star for the whole project.
Step 2 Gather Sources Like a Detective
Source Type | Examples | Why It Matters |
---|---|---|
Primary | Letters, interviews, journals, photos | First-hand authenticity |
Secondary | Books, articles, documentaries | Context & fact-checking |
Public Records | Birth certificates, patents, military files | Dates and spellings you can prove |
Spend 30 minutes mapping what you need and where you’ll find it—future-you will thank you.
Quick Merlin Move
Prompt:
“Make a 12-item source checklist for a 5,000-word biography of a 1990s tech founder.”
Copy the list into your research doc and start ticking boxes.
Step 3 Sketch the Narrative Arc (Hero’s-Journey Lite)
Even factual lives follow story beats. Draft a one-page outline using these sections:
- Early Roots & Influences
- Inciting Spark – the event that set their path
- Rising Challenges & Breakthroughs
- Pivotal Moment / Peak
- Setbacks, Failures, or Scandals
- Legacy & Impact
Aim for three bullet incidents per section.> Outlining now tames rabbit-holes later.
Step 4 Hook Readers with a Cinematic Opening
Skip the birth certificate; open mid-action:
“On a muggy July evening in 1987, twelve-year-old Luis Torres rigged a car battery to power a beat-up IBM PC—and booted his first line of code.”
Then zoom out for a two-sentence overview—who, what, and why this life matters.
Quick Merlin Move Prompt: “Write three 35-word cinematic opening lines about a young inventor fixing a computer with a car battery.” Pick the one that gives you chills, tune wording, and go.
Step 5 – Write Scene-Driven Chapters
Show, Don’t Tell
Tool | How to Use | Tiny Example |
---|---|---|
Dialogue snippets | Pull from letters/interviews | “‘Give me five volts and I’ll change the world,’ Luis joked.” |
Sensory details | Sound, smell, texture | “Solder smoke curled through the garage like incense.” |
Mini-scene stakes | One conflict per scene | Missed payroll, patent race, public failure |
Aim for at least one 100-word vignette per chapter that shows character through action.
Quick Merlin Move
Feed Merlin a bullet—e.g. “first big product pitch disaster”—and prompt:
“Expand into an 80-word scene with tension and dialogue.”
Adjust to match your voice and verified facts.
Step 6 – Blend Facts, Context, and Reflection
A Solid Chapter Rhythm:
- Narrative scene (feel present)
- Context paragraph (history, market, culture)
- Reflection/analysis (what this meant for the subject and others)
Keep roughly a 40-40-20 split so readers stay engaged and informed.
Fact-Check on the Fly
Prompt:
“Verify the price of a 1993 IBM ThinkPad (primary source link).”
Paste the citation right into your draft.
Step 7 Land a Resonant Conclusion
Circle back to the opener and spotlight impact:
“Thirty years after hot-wiring that IBM, Luis’s open-source batteries power off-grid clinics from Lima to Lagos—proof that curiosity, not circumstance, builds futures.”
Close with a takeaway or forward look—awards, philanthropy, influence on today’s innovators.
Revision & Proof Checklist
Check | ✅ |
---|---|
Narrative flow: Do chapters glide logically? | |
Facts: Dates and spellings double-checked? | |
Voices: Quotes accurate and attributed? | |
Show vs. tell: At least one sensory scene per chapter? | |
Echo: Does the ending reference the hook? | |
Merlin grammar sweep: Passive voice, filler words, double spaces? |
Merlin Polish Pass Prompt: “Trim by 8% and keep warm narrative tone.”
How Merlin AI Saves ~45 Minutes
Stage | Merlin Prompt | Time Saved |
---|---|---|
Purpose snapshot | “Summarize purpose/audience/length.” | 5 min |
Hook lines | “Write 3 cinematic openers.” | 10 min |
Scene expansion | “Turn bullet into 80-word scene.” | 10 min |
Fact verify | “Check 1993 ThinkPad price + source.” | 5 min |
Final polish | “Trim 8%, grammar check.” | 15 min |
Total | ≈ 45 min |
Conclusion – Your Biography, Ready to Inspire
Writing a biography boils down to:
- Define purpose, audience, scope.
- Collect rich primary and secondary sources.
- Outline a hero’s-journey arc.
- Hook with a vivid opening scene.
- Fill chapters with show-don’t-tell moments.
- Weave context and reflection for depth.
- Lean on Merlin AI for brainstorming, fact-checking, and polishing.
Follow these seven steps and you’ll transform dates and deeds into a story that lives—and inspires—long after you type “The End.”> Open Merlin, jot your first scene, and start bringing that remarkable life to life today.
FAQ
How long should my bio be?
- Short blog: 800–1,200 words
- Book proposal: 60,000–90,000 words
Match audience expectations.
Can I recreate dialogue? Only from confirmed interviews or letters. Otherwise, use indirect speech:
He told friends he’d “never sell.”
How do I cover flaws or scandals? Include them factually with sources; balanced portraits build trust.
Experience the full potential of ChatGPT with Merlin


Hanika Saluja
Hey Reader, Have you met Hanika? 😎 She's the new cool kid on the block, making AI fun and easy to understand. Starting with catchy posts on social media, Hanika now also explores deep topics about tech and AI. When she's not busy writing, you can find her enjoying coffee ☕ in cozy cafes or hanging out with playful cats 🐱 in green parks. Want to see her fun take on tech? Follow her on LinkedIn!