Rule 1 suggests having a warm-up session to get people engaged and help them lose inhibitions. Rule 2 says to postpone judging ideas during brainstorming. Rule 3 encourages wild and exaggerated ideas. Rule 4 recommends using "we" instead of names to build group bonding. Rule 5 states that quantity, not quality of ideas, counts during brainstorming. Rule 6 is to build on others' ideas.