Hotels are developed to ease the accommodation of persons who come to visit a certain place for a specific period of time. People who stay at hotels pay charges not only for their stay at the hotel but also for the services the hotel provides them. These services may include food delivery at your room, washing your laundry, and also ironing them. The bill for hotel stay and services is generated when the individual wishes to check out of the hotel. This bill is known as the hotel stay and service invoice. The bill will include the hotel name at the top. Below it will be written your name. The day you checked in and the day you checked out will be mentioned therein. The cost of stay at the hotel will be calculated by adding the cost of services you have taken.