A biography summarizes the life of a person by including important facts and experiences. To write a biography, research must be done to learn about the famous person. When researching online, it is important to find credible websites by evaluating the author's expertise, whether the site is up-to-date, objective, and cites multiple sources. The first step is searching the person's name and assessing website extensions like .edu or .gov, which tend to be more reliable than .com. Notes should be taken on key details like birthplace, cause of fame, and interesting facts.