The document discusses various techniques used in the trailer for a thriller film project. It examines the use of close-up shots of characters' faces at key moments to draw the audience in. It also explores the use of restricted narration, mysterious camera shots, ominous non-diegetic sound, and Roman-style typography to set a dark and suspenseful tone consistent with real thriller trailers. Character ages were made close to the target audience's to promote relatability and engagement.