Hi! I was asked by a client to develop a web forum, in structure and content. My question is, how do I document the structure of a forum, for my client? Is it done as a site map? a mock-up? a diagram? Does anyone have a template that I can use, to customize how I would like the structure of the forum to look? Any ideas, pointers or professional recommendations? I am looking for formalize this process.

Also, any suggestions to sites, about how to develop forums (not from a programming point of view) in terms of structure?

Thanks in advanced!!!