This document analyzes the conventions used in the poster for a supernatural/thriller film. It notes that the main image features a vulnerable female character, creating narrative intrigue about what happens to her. Additional conventions discussed include the use of a sharp, high-contrast title; billing information at the bottom; a color palette associated with the genre; and clues about the character's backstory without fully resolving the narrative enigma. Overall, the poster employs common visual techniques to attract audiences and fit within the genre through an unsettling central image and ambiguous narrative elements.