The document outlines the guidelines for 15-rated and 18-rated films according to the BBFC. 15-rated films can contain strong language, nudity, implied sex scenes, and strong violence without gore. 18-rated films are restricted to those over 18 and can contain explicit sexual content or promote unlawful acts like violence, as long as it does not break the law. The author concludes they will aim for a 15-rating for their low-budget film to reach a teenage audience without excessive swearing, violence, or adult content.