The document discusses several conventions used in posters, radio trailers, and documentaries. It examines whether the conventions were followed or rejected for the production. For posters, it considers the rule of thirds and use of a central image. For radio trailers, it discusses length, use of voiceover, inclusion of broadcasting details and information. For documentaries, it analyzes title cards, use of sound, inclusion of binary oppositions and credits. The document aims to justify design choices in relation to typical conventions for each format.