The document provides an overview of different types of client briefs that can be used when an employee or contractor is hired for a project. It discusses contractual, negotiated, formal, informal, commission, tender, cooperative, and competition briefs. For each type of brief, it provides examples and outlines the key characteristics including structure, tone, level of input from the client and employee, and common uses. The overall purpose is to explain the different options for establishing the requirements and expectations for a project through a client brief.