The document discusses different types of briefs used in media projects, including contractual, formal, negotiated, competition, informal, co-operative, tender, and commission briefs. For each brief type, an example project is provided and the key aspects of communication, time management, technical skills, and career progression are summarized. The briefs vary in their level of formality, whether they involve multiple companies, and how the project is commissioned. Overall the document outlines the different structures and processes involved in briefing media projects depending on the specific brief type.