This document provides instructions for changing background colors and images, adding images, and modifying font colors, styles, and sizes in an HTML document. It outlines 4 steps: 1) Adding a background image using the <body> tag's background attribute, 2) Setting a solid background color using the <body> tag's bgcolor attribute, 3) Changing font colors using the <font> tag's color attribute, and 4) Altering font styles and sizes using the <font> tag's face and size attributes. The document concludes by reviewing the taught skills and providing an assessment activity.