Advertising is a form of communication used to promote products and services. There are many types of advertising including newspapers, magazines, television, radio, online, directories, outdoor/transit, direct mail and more. Choosing the right advertising medium depends on the target audience and budget. The advertising process involves market analysis, selecting media, cost-benefit analysis, deciding the message, and creating the ad. Advertising is important for businesses today to increase awareness, attract customers, and boost sales in a competitive market.