The document discusses various film techniques that the author finds appealing and wants to incorporate into their horror film trailer. These include low-key lighting to create an eerie atmosphere; using shadows to emphasize characters and convey meaning; breaking the 180-degree rule with camerawork to build suspense; using high and low camera angles to show power dynamics; focus pulls to direct audience attention; close-ups to enhance characters and mystery; handheld camerawork to add energy and chaos; and applying color filters to manipulate atmosphere. The author analyzes how these techniques have been effectively used in films like The Others, Inception, The Matrix, and Scream. Potential challenges of each technique are also considered to help the author successfully apply them in their trailer