This document summarizes different types of client briefs that can be used for media projects. It defines contractual, formal, informal, co-operative, negotiated, commission, tender, and competition briefs. For each type of brief, it outlines the key advantages and disadvantages. The document also discusses reading the brief thoroughly, understanding the nature and demands of the client brief, negotiating the brief with the client prior to production, employing discretion with the brief, potential legal issues, and opportunities the brief allows.