The Biography of Humayun was written by
The Biography of Humayun was written by Correct Answer Gulbadan Begum
Akbar asked his aunt to write whatever she remembered about her brother's life. Gulbadan Begum took the challenge and produced a document titled Ahwal Humayun Padshah Jamah Kardom Gulbadan Begum bint Babur Padshah amma Akbar Padshah. It came to be known as Humayun-nama.