This document discusses conventions for documentaries, film posters, and radio advertisements. It analyzes conventions for length, characters, budgets, plots, genres (observational, expository, reflexive), and techniques used in radio ads (voiceovers, sound effects). It also discusses how institutions can influence conventions. For their project, the authors plan to incorporate conventions like quick cuts and sound clips in their radio ad while challenging some poster conventions to target their intended audience. Overall, the document focuses on understanding various media conventions and how the authors can apply and adapt them for their documentary.