hey guys im on a games design course, an still in the early stages. have been going over documents that are needed for developing games.  am on a part on doing my own research for the lesson, am hoping to get some help through the forums.  I have a few documents that are used for games development, i have a high concept, pitch, and design document. what other documents are used? e.g. should I include the feedback documents from alpha and beta testers.

also what other tools are used by workgroups and project teams in games development?

thanks for any and all help.