The document discusses film certificates and their criteria to help determine a suitable certificate for the author's film. A U certificate is for all audiences and contains mild language and brief violence. PG allows bullying, racism, bad language and mild violence. 12A requires children under 12 be accompanied by an adult and contains nudity, language, and moderate violence. A 15 certificate includes strong violence, language, sexual content and references. An 18 certificate has no limits and contains strong violence, gore and discrimination. The author decides an 18 is suitable due to graphic content but notes it may limit their audience.