The document discusses different genres of film posters and common design elements used for each genre. For romance film posters, the main elements typically include a close shot of the two main characters, with the female character as the main focus. The color schemes, images, and text used aim to convey the romantic relationship at the center of the film's narrative. Analysis of five romance film posters shows common traits like positioning the characters close together and using taglines or backgrounds to provide context about the story.