The document provides guidance on conventions for magazine design based on a lesson the author attended. It discusses front covers, contents pages, and double page spreads of magazines like Q and Kerrang. For the front cover, it emphasizes using a striking central image, clear masthead and tagline, background that enables the image to stand out, captions and pull-quotes to hook readers. For contents pages, it suggests using large page numbers, brand identity elements, anchoring images and headings of band names. For double page spreads, it advises using a central unifying color, simple layout with title and image, and informal Q&A interview style.