Beneath the apparent chaos of improvisation is a light structure that allows it to work. Understanding that structure can help you move others, especially when your astute perspective-taking, infectious positivity, and brilliant framing don’t deliver the results you seek. In those circumstances and many others, you’ll do better if you follow three essential rules of improvisational theater: (1) Hear offers. (2) Say “Yes and.” (3) Make your partner look good.