The document discusses how a group's media product, a teaser trailer for a psychological thriller film, both uses conventions of real trailers and challenges some conventions. The group researched thriller codes and conventions to inform their trailer. Their early drafts were too vague, but after feedback they added elements like a cliffhanger ending and quick cuts to build tension. They challenged conventions by having a female protagonist rather than male and not including intensely thrilling scenes. Locations and props provided clues without revealing the full plot.