This document summarizes different types of managerial skills, styles, and roles. It discusses three types of managerial skills: conceptual skills, human skills, and technical skills. It also outlines three levels of managers based on their position in the organizational hierarchy: top managers, middle managers, and lower managers. Additionally, it describes different types of managers based on the scope of their roles, including functional managers and general managers. Finally, it outlines four managerial styles: entrepreneur style, conservative style, scientific style, and professional styles.