The document discusses the codes, conventions, and typical elements of teen horror films. It notes that conventions include an expected chase sequence, victims, deaths and killings, darkness, and isolated locations. The typical plot involves a group of teenage friends fighting for survival as they are picked off one by one, usually leaving just one soul survivor. Locations focus on everyday teenage activities like school and parties that then become scenes of violence. Main characters are often vulnerable females and a stronger male character, and they must be likable to engage the target teenage audience.