How do you change a sentence from second person to third person point of view? for example, if i start off with "have you ", how do i change that? since the word "you" is in second person.

3) Third person. This is he, she, it, and they. Third person is used when referring to any person, place, or thing other than the speaker and the addressee. • Here is a table outlining personal pronouns and their grammatical persons: Pronoun.