The document discusses the codes and conventions that were followed in creating a documentary and related promotional materials. It states that close-ups and medium close-ups of interviewees were used, as well as archive footage to break up sections and allow the documentary to flow better. Graphics were used for the opening titles and in interviews to clearly display names and occupations. Similar codes and conventions were followed in a related radio advertisement, including using the same narrator and music and extracting clips from the documentary. Posters for the documentary featured an eye-catching main image with minimal text and coordinated colors and logos.