marked on the calendar.

agenda assignment biro birthday business calendar calendars circle circlet circling date day diary education event feast festival graphite holiday homework invitation invitations job list log management managements marked markings month notation note notebook noted noting number object objects off office organization organize organized organizer paper party pen pencil personal plan planner planners point preparation prepare program ready schedule school sign stationery symbol symbolic symbolical symbols test time timetable tip today vacancy vacation week weekday work workday working writing written wrote year