1. The HR practices that are the most critical for Marriot to maintain and which is also the reason for its growth in its competitive advantage is putting the people first in every matter of the hotel. Marriot has always kept this practice of keeping the people or say their employees first. This has always been one of the core values of the hotel. This value is the reason for the HR of this hotel industry to follow the above-mentioned core value. The benefit of putting the focus on the organization on employees and valuing them is the better performance of the employees and also their constant and better engagement in the day-to-day work of the hotel. Following this practice will increase the morale of the employees, who in turn will work properly for the organization and thus that leads to the satisfaction of the customers.