Ключевые слова: 2021, agenda, annual, appointment, background, business, calendar, calender, closeup, concept, daily, date, day, deadline, design, desk, diary, event, holiday, important, job, management, may, meeting, memo, memory, month, monthly, note, notice, number, organization, organizer, page, paper, pencil, plan, planner, planning, preparation, remind, reminder, schedule, time, vacation, week, white, work, year, yearly,