This document provides information about CIBSE membership grades and the process for applying for Engineering Council registration. It outlines the benefits of membership including access to publications, training courses, and networking opportunities. To apply, candidates must demonstrate their competence and qualifications through an Engineering Practice Report and interview. The interview allows applicants to verbally showcase how their experience meets the competence criteria for their desired grade of Associate or Member. Successful candidates will gain CIBSE membership and Engineering Council registration.