This document provides an introduction to competitive debating. It explains that a debate involves an affirmative team defending a motion while an opposition team negates it. Key concepts in debating include the motion, definition, theme lines, team splits, arguments, and rebuttals. A good definition clarifies the motion's interpretation in a logical way that provides room for opposition. Teams are split between speakers, who present arguments and rebuttals on their assigned side of the motion. The format involves each side presenting their case through three speakers, with rebuttals of the other team's points.