This document introduces the reader to improving communication skills through better understanding of personality styles. It discusses how understanding your own personality style as well as the styles of others can help you communicate more effectively. The document promotes a behavioral model called DISC which categorizes personalities into four main styles: Dominance, Influence, Steadiness, and Conscientiousness. Readers are invited to learn about their own style and how to recognize and communicate better with others of different styles. Understanding personality differences is presented as a way to improve relationships and productivity.