The document provides tips for giving an effective impromptu speech in 3 sentences or less. It recommends telling the audience the main points, delivering the main points, and recapping the main points. Specific tips include using quotes, writing down 2-3 main ideas, starting with a personal statement about the topic, including a personal story, and using the phrase "for example" if getting stuck. The overall goal is to establish a connection with the audience and impart vitality using these techniques.