The document discusses the codes and conventions commonly used in magazine design. It provides examples from XXL magazine covers and pages. Key conventions discussed include the masthead logo, taglines, coverlines, central images, cover models, color schemes, barcodes, and fonts. Consistency of these visual elements is emphasized to create a recognizable brand and attract the target audience. Images of famous rappers are often used as they are instantly recognizable to readers and signal the magazine's genre. Color palettes and masculine fonts also aim to appeal to the intended demographic audience.