This document discusses HTML tags for modifying text size, color, and font. It introduces the <BIG>, <SMALL>, and <FONT> tags. <BIG> increases text size slightly, while <SMALL> decreases it. <FONT> allows changing the face, color, and size of text using attributes like "Face", "Size", and "Color". Hands-on activities demonstrate using these tags and identify their attributes in example code. The presentation teaches how to style text using different HTML tags.