An autobiography is the story of a person’s life, written by that person. Like other types of personal narratives, the autobiography expresses the first-person point of view and uses the pronoun “I.”
A memoir is a type of autobiography that focuses on one incident or period in a person’s life. Memoirs are often based on an individual’s memories of, and reactions to, historical events.
A speech is a public address that was originally delivered orally. Many historically significant speeches were recorded in writing and are widely read today.