This document provides an overview of different styles and techniques used in documentary filmmaking. It discusses cinéma vérité style, which combines naturalistic techniques with staged elements. It also outlines three basic documentary structures: observational, using only filmed material without interference; standard, which may include voiceovers and interviews; and documentary drama, which uses reconstructions. The document then covers various documentary styles developed by Bill Nichols, including poetic, observational, reflexive, expository, participatory, and performative. It concludes by discussing techniques for storytelling, scripting, shooting video, and editing documentaries.