A document describing the site including a wire frame.

Complete a Web development proposal about any topic (you may choose that) have it contain

detailed information about the requested web development services, the client's expectations, and the agreed timeline.

The site needs to match the design. There is a small penalty if the site does not match the proposal. If there is a significant discrepancy between the site and proposal the authors role in creating the site will be brought into question which could result in a much larger penalty.

for example if you decide the company to be a karate class you can talk about classes instructors schedules and things like that