The document discusses conventions of film posters for different genres and provides examples. It notes that thriller posters often focus on a character's face while comedy posters show the whole body. Drama posters give hints about the story through images. Horror posters portray pain or fear. Posters are meant to attract audiences through intrigue about the characters, story, and actors while displaying key information like title, release date, and credits. The most important features are the main actors, film name, and actors' names. Posters reinforce genres through costumes, makeup, and font styles used but some challenge conventions by not focusing on the main character.