When talking about business and official communication we are referred to the need to understand this knowledge as well as the importance of having it as professionals in the administrative area. In view of this this book presents the aspects of training aimed at acquiring such knowledge and skill as well as the effectiveness of the methodology applied to it. For professionals who are committed to deepening the content or in institutions dedicated to offering a course in this segment the book will serve as a guide for building and developing a consistent and appropriate course for professionals who are or intend to enter the corporate world.