This document discusses the key components of rhetoric, which is the art of persuasion. It defines and explains the five canons of rhetoric: invention, arrangement, style, memory, and delivery. Invention refers to coming up with ideas to present to an audience. Arrangement is about organizing a communication strategically. Style impacts audience emotions through word choice and devices. Memory originally meant memorizing a speech but now means knowing a topic well. Delivery is about how a communication is presented through elements like eye contact and body language. The document also discusses additional rhetorical techniques like definition, division, comparison, and testimony. It concludes that understanding the five canons can help people develop lifelong skills for effective writing and speaking.