This document discusses the author's future career goals in marketing and provides an overview of different types of marketing fields. The three key points are: 1) The author wants to pursue a career in marketing with a focus on product design and development for manufacturers. 2) Marketing is defined as an ongoing process of planning and executing strategies to create exchange between individuals and organizations to meet customer needs and wants. 3) The author is interested in marketing because it allows them to help give customer satisfaction and increase company profits through product design.