This document discusses different types of recruiters and provides tips for interacting with them. There are three main types of recruiters: corporate recruiters who work directly for companies; retained executive recruiters who have contractual partnerships with hiring employers; and contingency recruiters who are only paid if a candidate they submit is hired. The tips advise understanding the job criteria recruiters are looking for, communicating as you would with a hiring manager, and understanding recruiter specifications before pitching your candidacy.