This document discusses sales and the skills needed for a successful career in sales. It defines sales as the exchange of cash for goods or services between a buyer and seller. It then lists different types of sales such as industrial goods, consumer goods, and services. The document also provides examples of industries that rely on sales like hotels and travel/tourism. Finally, it outlines important sales skills like maintaining self-confidence, good listening, building relationships, communication skills, product knowledge, and follow up.