What is a key element to include in the introduction of an impromptu speech?

Including a clear thesis statement in the introduction of an impromptu speech serves as a roadmap for both the speaker and the audience. A thesis statement succinctly outlines the main point or argument of the speech, providing clarity and direction from the very beginning. This statement helps to set the stage for the points that will be elaborated upon later, ensuring that the audience understands the focus and intent of the discussion right away.

A detailed explanation of the topic is not typically included in the introduction because it may overwhelm the audience before the main points are presented. A list of references is generally unnecessary in impromptu speeches since the format relies on spontaneity and the speaker's ability to communicate ideas effectively without prior preparation. While a personal story can be engaging and relevant, it does not replace the need for a clear thesis that anchors the speech's content and purpose.