Ever notice that you have a hard time finding all those important notes? I find that this really helps. I laminate this sheet and post it next to the door (so I see it when I leave - great for special dismissals) and next to the phone (I never can find a pen and paper there when I need it!). I also punch a hole in it and tie on a dry erase marker, so I can always jot down a note.
Makes a cute display and stands our - my kids all know now where to look for dimissal reminders.