The document discusses different types of client briefs that can be used for media production projects. It defines contractual, formal, informal, co-operative, negotiated, commission, tender, competition, and my briefs. For each type of brief it provides the definition, advantages, and disadvantages. The key information is that different brief structures offer varying levels of flexibility, legally binding agreements, creative freedom for producers, and protection for clients and producers. The document also provides an example of how the writer would structure their brief for a project with a close family member as the client.