Formal:
* Autobiography: This is the most common and accurate term for a life story written by the person themself.
* Memoir: This focuses on specific events or periods in your life, often with a thematic or emotional focus.
* Personal Narrative: This is a broader term that can encompass any story about your life, including shorter pieces.
Informal:
* Life story: A simple and straightforward term.
* My story: This is a more casual and personal way to refer to your biography.
* My journey: This emphasizes the personal growth and development that occurred in your life.
Ultimately, the best term to use depends on the specific content of your writing and the audience you're targeting.