This document provides an introduction to the concept of persuasion and common persuasive techniques used in advertising. It defines persuasion as convincing people to buy a product, believe something, or act in a certain way. The document then outlines six common persuasive techniques - slogan, repetition, bandwagon, testimonial, emotional appeal, and expert opinion. It provides examples of each technique and discusses how advertisers target audiences and use appropriate persuasive strategies.