The document discusses conventions used in the author's teaser trailer, magazine cover, and movie poster for a psychological thriller film. For the teaser trailer, it follows conventions for duration at just over a minute, uses a fast-paced editing style, builds narrative tension, and includes eerie non-diegetic sound. The magazine cover includes typical layout elements like the title, bar code, and main character image, and trails other articles. The poster prominently features the main character and title as is conventional, and includes reviews to engage viewers without famous actors. Overall, the media products aim to develop thriller genre conventions on a low budget.