People write autobiography because they believe their experiences in life can inspire others and can change people's lives. Some narcissists write autobiographies because they feel their lives are important and notable enough that others would follow their examples.
Jawaharlal Nehru wrote An Autobiography (Nehru).
I don't believe Aristotle wrote an autobiography.
"Autobiography of a Yogi" was written by Paramahansa Yogananda.
Davy wrote it himself.
Keesha wrote an autobiography called My Crazy Beautiful Life.
An autobiography is written by the person him or herself.
Reagan
Jawaharlal Nehru
Benjamin Franklin wrote "The Autobiography Moral Perfection" which was published in 1791.
Roald Dahl wrote Boy that is about himself
The autobiography that John Philip Sousa wrote is titled "Marching Along."
The poet who wrote "The Lives of X: An Autobiography in Verse" is Joshua Beckman.