A restaurant staff training manual is a guidebook that contains comprehensive information on all aspects of restaurant operations, policies, and procedures. The restaurant industry traditionally has a high turnover rate among employees, and each recruit needs to be trained from scratch. This can be a time-consuming endeavor. There is a chance that information may mismatch from one employee to another, or some information may go missing. This lack of uniformity of training is a big problem, particularly for restaurants with multiple locations. This is why a restaurant staff training manual is a must-have for restaurants: to work as a uniform repository of information across locations.