Biography

What is a biography?
A biography is a genre of writing about a persons life, their  birth to death but if they are still living then you write what they are doing know an autobiography is the same thing expect the person writes it themselves.
How to write a good biography ?
First write from birth to death of course if they are still living then you write what they're doing now, add lots of info, where they were born when they were born, how they died  when they died and where they died , add facts and at the end add some of their quotes.