The work of a personnel management deals specifically with hiring good talents, training people, placing, maintaining an effective work force that will aid in the accomplishment of the organization objectives. This book was structured and developed especially for you, who are constantly seeking to develop knowledge, skills and attitudes, aligned with the development of human potential with a view to high performance. With this, analysing the state of the art of personnel development, and by developing high performance, you will be able to contribute significantly both in the development of people's human potential, in the different organizational environments. In this book, we use a lot of case studies, teaching cases, exercises, discussions. We hope you enjoy reading.