Overtime stands for any extra hours which can be incurred at a job (for e.g. a photo shoot). When the model is booked for a day, this generally means for 8 hours. However if the model works longer than the planned 8 hours, it will be seen as overtime. This is then credited to the model as a percentage of the daily fee and the client will be billed accordingly. The model must inform the agency within 24 hours of any potential overtime. Any later declarations can no longer be accepted as the billing is done directly on the next day.