What is the 3 form of does?

Excuse me, could you please clarify what you mean by "the 3 form of does"? It seems like you might be referring to a grammatical concept or a term specific to a particular field, but as it stands, the phrase "3 form of does" isn't immediately recognizable to me. Could you elaborate or provide more context? Are you asking about the different verb forms of "does" in English grammar, such as the present tense, past tense, and past participle? Or perhaps you're referring to something else entirely?