How to Write a Biography: The Role of Human Sources in Storytelling

Behind every great biography lies a quiet, methodical hunt for information. Before a single chapter is written, the biographer becomes a kind of detective, piecing together a life from letters, interviews, photographs, and the memories of people who knew the subject well. Writing the biography of a celebrity is not simply about admiration or storytelling. It is about treating a human being as a rich, layered source of information and knowing exactly where to look, whom to ask, and how to verify what you find. This is precisely where the discipline of information sources and services meets the art of storytelling.

Why biographies depend on human sources 🔗

A biography is what librarians and information scientists classify as a secondary source. It interprets and analyses the life of a person using material gathered from many primary sources. To understand the difference clearly: an autobiography is a primary source while a biography is a secondary source, because the biographer stands one step removed and reconstructs the story from evidence.

That evidence comes overwhelmingly from people. Family members, friends, colleagues, and even rivals carry information that no document can fully capture. Writing a biography therefore requires collecting vast amounts of information from diverse sources, including letters, journals, interviews, and public records, and then carefully assessing how reliable each source is. The celebrity is the central subject, but the people around them are the living archive that brings the story to life.

Key information sources for biographies 🔗

Good biographical research draws on three broad categories of sources: people, records, and the subject’s own creations. Each fills gaps the others cannot.

Family and close relations 🔗

Family members are often the first and most valuable human sources. They hold memories of childhood, personal habits, struggles, and turning points that rarely appear in public records. A parent might recall a defining moment of determination, while a sibling remembers an embarrassing failure that shaped the subject’s character. These accounts add emotional truth and intimate detail. The challenge is that family memories can be selective or protective, so they must be cross-checked against other evidence.

Colleagues, friends, and contemporaries 🔗

Co-workers, mentors, and friends offer a different angle. A film director can describe how an actor prepared for roles. A teammate can explain how a sportsperson trained or behaved under pressure. These sources are especially useful because they observed the subject in their professional environment, away from the family setting. When several colleagues independently describe the same trait, the biographer gains confidence that the observation is accurate. This kind of cross-verification, where one source confirms another, is central to credible research.

Historical records and documents 🔗

Documents anchor the human testimony in verifiable fact. Archives typically contain official sources such as government papers, organisational records, personal collections, letters, diaries, and unpublished manuscripts. For a celebrity, these may include school records, film contracts, award citations, newspaper coverage, and personal correspondence. The classic examples of primary sources include diaries, speeches, manuscripts, letters, interviews, autobiographies, and official records. Records like these allow the biographer to confirm dates, places, and events that human memory may blur.

The subject’s own works 🔗

A celebrity’s films, books, recordings, paintings, or public speeches are themselves primary sources. They reveal artistic choices, recurring themes, and the public image the subject wished to project. Studying these works alongside private testimony helps the biographer notice the gap between the public persona and the private person, which is often where the most compelling story lies.

Methods of gathering information 🔗

Knowing the sources is only half the task. The biographer also needs reliable methods to extract information from them. Three methods dominate biographical research.

Interviews and oral history 🔗

The interview is the heart of biographical fieldwork. When a researcher records a conversation with someone who has personal experience of significant events, the result is an oral history, a method of historical research through recorded interviews with a narrator who has personal experience, conducted by a well-informed interviewer. Because it is a primary source, an oral history is not meant to be a final, objective account. It reflects the narrator’s personal opinion and is therefore subjective, which means it must be read alongside other sources.

Preparation determines the quality of an interview. Interviewers should become familiar with the person, topic, and historical context by researching primary and secondary sources before the conversation, and should prepare an open-ended outline of themes rather than rigid yes-or-no questions. The goal is to encourage the narrator to tell their story fully. Good background research helps the interviewer build rapport and ask questions that inspire storytelling rather than short, closed answers. Recording the conversation in good quality audio or video preserves the narrator’s exact words for later use and for future researchers.

Archival research 🔗

Archival research is the systematic discipline of finding and interpreting recorded sources. For the researcher it means the locating, evaluating, and systematic interpretation and analysis of sources found in archives. Unlike interviews, where the researcher helps create the data through questioning, archival work is about tracking down what already exists and discovering what survives. As one guide to qualitative methods puts it, the archival researcher must spend time tracking down data and finding out what possibly exists, rather than constructing it through interviews.

A practical difficulty is that archives are not always sparse. Researchers sometimes face an overwhelming volume of material, and scholars have argued that working in archives can be characterised as much by abundance as by absence. Interestingly, the same scholarship suggests that biography itself can be a strategy for navigating this flood of material, because focusing on one life gives the researcher a clear thread to follow through a tangled collection.

Firsthand accounts and observation 🔗

Beyond formal interviews, biographers gather firsthand accounts through informal conversations and by observing the places where the subject lived and worked. Qualitative researchers studying a life often decide which archival materials to analyse, whom to interview, and which documents beyond formal archives – newspapers, letters, diaries, journals, and recordings – to examine further. They may also engage in observation of the contexts in which their subject lived. Visiting a hometown, a studio, or a sports academy gives the biographer sensory detail and context that no document or interview alone can supply.

Evaluating and verifying sources 🔗

Human sources are powerful but imperfect. Memory fades, and people may shape their accounts to flatter themselves or the subject. Even surviving documents are not automatically truthful, because they are prone to all the same problems as contemporaneously collected data. A self-serving letter is no more honest than a self-serving interview.

This is why triangulation matters. By comparing several independent sources, the biographer checks one account against another and arrives at a fuller, more reliable picture. A date claimed in an interview can be confirmed in a contract. A personality trait described by a colleague can be tested against the subject’s own letters. The biographer’s credibility rests on this constant checking and balancing of evidence.

Case studies of celebrity biographies 🔗

Indian biographies show these methods in action. The level of access the biographer is granted shapes the entire project, which is why the distinction between authorised and unauthorised work is so important.

Authorised biographies and direct access 🔗

An authorised biography is one approved by the subject or their family, granting the biographer access to private documents, interviews, and other resources, while an unauthorised biography is written without that cooperation and relies more on public records and secondary sources. Both can be accurate, but they rest on different source bases.

Consider Hema Malini: The Authorized Biography by film journalist Bhawana Somaaya. Working directly with the actress, the author was able to chronicle her birth in a small village in 1948, her decades-long career, and her personal life. Somaaya has explained that she persuaded Malini that the book would remain incomplete if it did not detail her career in cinema as well as her personal life. This shows how an authorised biographer negotiates the scope of the story with the very person who is the central source.

Another example is Akhada, the authorised biography of wrestling coach Mahavir Singh Phogat by journalist Saurabh Duggal, which traces his journey with his daughters and nieces from a small village in Haryana to winning medals for the country. The story later reached millions through the film Dangal. Here the biographer relied heavily on family as living sources, since the Phogat household was the setting of the entire narrative.

Combining interviews, letters, and archives 🔗

The strongest biographies blend all three methods. A celebrated example is the biography of jurist Nani Palkhivala by veteran journalist M. V. Kamath, which was compiled using interviews, letters, and archival material from a variety of reliable sources. The author conducted extensive research before writing, demonstrating that a rich biography emerges only when human testimony is anchored in documentary evidence.

These cases also reveal a final point about reliability. Biographies can sometimes be biased depending on the biographer’s perspective, emphasising certain aspects of a life while downplaying others. An authorised biography may soften criticism to maintain access, while an unauthorised one may lean toward controversy. A skilled biographer is aware of these pressures and works to present a balanced account, which again returns us to the discipline of evaluating every source critically.

Bringing sources together into a story 🔗

The biographer’s real skill lies in weaving scattered evidence into a coherent narrative. Oral testimony reveals the role of individuals in shaping the past and how larger trends affected the individual, but it works best when placed within a wider historical context built from documents. A childhood anecdote from a family member, a contract from an archive, and a colleague’s recollection of a turning point can together form a single, convincing chapter. The story feels alive because it rests on people, yet it earns trust because it rests on verified records.

This is the essence of treating a human being as an information source. The celebrity is not merely a subject to be admired but a centre around which letters, interviews, photographs, official records, and personal memories are gathered, weighed, and shaped into a truthful and engaging account.

What do you think? If you were writing the biography of a public figure you admire, which human sources would you trust most, and how would you check whether their memories are accurate? Would an authorised biography with full access tempt you to soften the difficult parts of the story?

References

1. https://subjectguides.library.american.edu/primary
2. https://indiananchors.in/
3. https://janetsalmons.substack.com/p/archival-methods-for-online-researchers
4. https://guides.library.fresnostate.edu/communication/primarysources
5. https://guides.library.ucsc.edu/oralhist
6. https://oralhistory.org/best-practices/
7. https://libguides.libraries.claremont.edu/ohtoolkit/pre-interview
8. https://open.oregonstate.education/qualresearchmethods/chapter/chapter-16-archival-and-historical-research/
9. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5765836/
10. https://methods.sagepub.com/ency/edvol/sage-encyc-qualitative-research-methods/chpt/biography
11. https://en.wikipedia.org/wiki/Hema_Malini:_The_Authorized_Biography
12. https://en.wikipedia.org/wiki/Akhada:_The_Authorized_Biography_of_Mahavir_Singh_Phogat
13. https://scrolldroll.com/best-biographies-of-indian-personalities-you-should-read/
14. https://writingcenter.unc.edu/tips-and-tools/oral-history/