Answer:
anecdotal
Step-by-step explanation:
When a writer or a speaker resorts to personal experiences , he / she will retrieve information from his / her memories. These memories will be reconstructed by the speaker or writer's emotions, basically. They will be full of significant details.
This sort of evidence is used in memoirs. Through memoirs, the writer recalls some significant moments of his / her life and these are reconstructed through anecdotes.