This document provides an overview of advertising as a communication strategy for marketing and gaining customer loyalty. It defines advertising and its purpose of persuading consumers to purchase or consume a particular brand. It then describes different types of advertising including commercials, infomercials, radio, print, online, mobile, billboard, in-store, product placement, and celebrity endorsements. The document encourages analyzing examples of advertisements and developing marketing strategies using the 4 C's model of communication, product, price and place.