Primary objective of this article is to discuss important guidelines to retain Management Development. Management development is the process by which supervisors learn and improve their management skills. There are a variety of management development, including internal and external training methods. There are many various elements encouraged in these training courses, including whole brain thinking that emphasizes creativity. This article is focus on three important managerial process development qualities that derive from whole brain thinking and management training courses including: work-life balance, sincerity, and dealing with difficult people.