Librarians often wear many hats, and for some, cataloging may be an expectation they were not expecting. What do these librarians need to know, in order to best catalog for their institution? In this session, attendees will learn the basics regarding cataloging, RDA, and MARC formats. They will gain a basic understanding of the history and importance of the technical skill of cataloging and its importance on discoverability not only for patrons but their fellow librarians. It will demystify the language behind cataloging, to ensure that no matter one’s previous roles, they are able to accurately tackle cataloging. They will learn what MARC fields are non-negotiable, which we can ignore, where to find resources, and ultimately how to create the best MARC records for their library and patrons.