The document discusses five communication strategies known as the Satir categories that may be used in tonight's leaders debate: 1. The Placator seeks to please others and avoid confrontation through vulnerability. 2. The Blamer aggressively puts blame on others to regain control. 3. The Computer appears thoughtful and logical through rational arguments. 4. The Distractor constantly changes topics to avoid errors being noticed. 5. The Leveller takes relaxed control by openly sharing information with their audience.