This assignment delves into the world of Human Resource Management (HRM), specifically exploring the relationship between HRM practices and employee outcomes. It touches upon various HRM models such as the Guest Model, Warwick Model, Harvard Model, Fombrun Model, and Off-the-Job Training. The analysis aims to understand how HRM practices influence employee performance, satisfaction, and well-being. The role of psychological green climate and employee green values in enhancing HRM outcomes is also discussed. This comprehensive review provides insights into the best practices in HRM, making it a valuable resource for students, researchers, and professionals in the field.