important date many multicolored thumbtacks background in one busy day being fully booked and overworked

calendar event tiedup planning business plan important date thumbtack meeting green busy background day personal organizer diary reminder full fully booked booking time organization office deadline unavailable overworked overtime concept pin future remember memories month document week yellow orange red blue multicolor crammed crowded choice multiple excess today meetings urgency pushpin thumb tack drawing hours multicolored thumbtacks one