- The document discusses two types of marketing: outbound marketing which is one-way communication, and inbound marketing which is two-way communication. [1] - Outbound marketing such as TV, radio, and billboards established brand authorities in the past, but people now avoid ads and direct mail. Inbound marketing on the internet allows customers to find information themselves. [2] - The document proposes selling digital marketing services to clients such as websites, SEO/SEM, social media marketing, and email marketing to help clients be found online and drive sales. Completing a digital marketing analysis form is presented as the first step to qualify clients and develop a marketing plan. [3