This document provides a structure for impromptu speeches with 6 key elements: an attention getting device like a story to open, explaining why the audience should care, stating the central thesis in one sentence, previewing the main points, using main points with one-word transitions to explain why the thesis is true, and closing with a final statement. It also gives a 5-step "recipe" for constructing an impromptu speech by first outlining the central thesis, why the audience should care, main points and evidence, opening and close, and then preview and review of main points with transitions.