Short description of Calendar 50 People to Tasks With Excel 1.28: Assign 50 people in 25 groups to 75 tasks on a simple Excel calendar scheduler. Up to 40 tasks can be scheduled each day and you can assign up to 10 tasks per person each day from drop-down menus of available people. Up to 10 vacation periods can be assigned to each employee and people will not appear on the drop-down menus while they are on vacation. Outputs include task and employee calendars showing personnel assignments for the month.