The document discusses the common conventions of magazine front covers, contents pages, and double page spreads. For front covers, these typically include the issue number, date, price, barcode, main featured artist, colors, masthead, headlines, and footer. Contents pages usually contain the title "Contents", pictures, magazine logo/name, categories, page numbers, and website. Double page spreads commonly have a large title, multiple column text layout, pictures of the artist over both pages, pull quotes, and details like page numbers and logos. The document provides examples from Billboard magazine and outlines design elements the author incorporated into their own music magazine.