1. Project Description: A clear and detailed description of the project requirements, including the purpose of the project, the type of 3D models needed, and the desired end result.
2. Timeline: The expected timeline for completing the project, including any deadlines or milestones that need to be met.
3. Reference Images: Reference images or sketches that show the desired look and feel of the project. These can be images of real-world objects or scenes, or they can be conceptual drawings.
4. Technical Specifications: Any technical specifications that are important to the project, such as the size, resolution, or file format of the final deliverables.
5. Communication: The preferred method of communication throughout the project, whether it's email, phone, or video chat.
6. Feedback Process: A clear process for providing feedback and revisions throughout the project. This will help ensure that the client is satisfied with the final result.