The Association for Library Collections & Technical Services (ALCTS), a division of the American Library Association, endorsed the document "Core Competencies for Cataloging and Metadata Professional Librarians" in March 2017. Whether you are a supervisor, a full-time cataloger, or someone who catalogs only under duress, core competencies can help you draw a direct correlation between quality cataloging and superior service. In this interactive session, participants will learn what core competencies are, how to use them in strategic planning and advocacy, and how to write core competencies that are appropriate for their own workplaces.