The document describes Bill Nichols' six types of documentaries: observational, poetic, expository, participatory, reflexive, and performative. It then provides details on observational, poetic, and expository documentaries. For their school documentary project, the author thinks an observational style allowing the audience to form their own opinions, combined with an expository narration presenting a logical argument, would work best. They don't think anyone is confident enough for a participatory or performative approach.