Here's some example Date Formats:-
For the month of September:
M -> 9
MM -> 09
MMM -> Sep
MMMM -> September
For 7 minutes past the hour:
m -> 7
mm -> 07
mmm -> 007
mmmm -> 0007
Examples for April 6, 1970 at 3:23am:
"MM/dd/yy h:mmaa" -> "04/06/70 3:23am"
"MMM dd, yyyy h:mmaa"...