The document provides definitions and examples of different types of briefing styles that can be used for media projects, including contractual, formal, informal, co-operative, negotiated, tender, and competition briefs. It then discusses how a formal brief is being used for a corporate promotional video project. The response explains that the brief provides detailed instructions but allows for some negotiation, and following the brief closely will help ensure the project is completed on time and meets the client's needs. However, a downside is that less creativity could risk producing something the client does not want. It emphasizes the importance of thoroughly reading the brief to understand the client's requirements and have starting points to include the necessary elements.