This report, prepared for the Human Resource Manager at Ford Vietnam, analyzes the roles of leaders and managers within the company, focusing on the application of leadership and management principles in the context of Ford Vietnam's operations. The report begins by differentiating between the roles and characteristics of leaders and managers, supported by relevant management and leadership theories. It then examines how Mr. Quang, the Production Manager, applies these roles and functions, evaluating his leadership approaches using situational, contingency, and systems leadership theories. The report assesses the strengths and weaknesses of these approaches, recommending suitable leadership styles for Mr. Quang to enhance employee engagement and overall company performance. The analysis is based on the provided scenario, which highlights the company's democratic management style, team-based structure, and employee empowerment initiatives, as well as employee feedback regarding leadership styles. The report aims to provide actionable recommendations to improve leadership effectiveness and foster a more productive work environment at Ford Vietnam.