Drawing your own calendar

At the beginning of every month I draw my calendar from scratch. Something about it helps me really internalize time, the number of days, where all my plans fall within it, how busy I will be and how much free time I have to play with. I understand you could get this from filling out a pre made calendar but something about creating the lines, choosing the size of your days, writing out the numbers, is so meditative. To the chagrin of the people in my life I am time blind, and something about this helps.