A user can create and submit a leave application to apply for leave.A user can apply for different kinds of leave. The leave types are defined by adding tasks to the organisation with non-billable, sick leave or annual leave charging models.The number of days of leave is calculated from the start and end date select minus any weekends and minus any holidays for the selected user. You can also select to start the leave at noon of the start date or to end it at noon on the end date.