The document discusses the codes and conventions of theatrical and teaser movie trailers, as well as horror genre trailers, film posters, and entertainment magazines. It describes the key elements that should be included in each, such as narrative structure for theatrical trailers, short clips and lack of full storyline for teaser trailers, use of music and scary atmospheres for horror trailers, dark colors and mystery for horror posters. The document also evaluates how the student's created trailer, poster, and magazine follow the typical codes and conventions for these media types.