The document summarizes the three main divisions of operations in a restaurant: front of the house, back of the house, and office. The front of the house deals directly with customers and includes servers, runners, bussers, and cashiers. The back of the house focuses on food preparation and quality and includes roles like executive chef, sous chef, line cooks, prep cooks, pastry chef, and dishwashers. The office handles administrative tasks like correspondence, bookkeeping, and cost reports. Each division plays an important role in restaurant operations and providing customers with a positive experience.