The document describes the process of creating a Photoshop design for a mock Channel 4 documentary advertisement. Key steps included: 1. Creating a canvas and inserting an image related to the topic of ice cream ingredients. 2. Adding white text and a red background box to convey information and relate to audience research findings. 3. Including '+' and '=' signs in red text to reference the documentary title of "The Delicious Truth". 4. Creating a Channel 4 logo using shapes and the paint bucket tool to follow branding conventions. 5. Making final changes like adjusting font, colors, sizes and proportions to achieve a more professional look.