I sent my SAT score cancellation request form to college board with mail. I used the second option which is sending to
P.O. Box 6228
Princeton, NJ 08541-6228
Then i tracked my mail in USPS. Then this appear
Updated Delivery Day: Wednesday, March 2, 2016
Scheduled Delivery Day: Tuesday, March 1, 2016, 12:00 pm
so if they send it on Wednesday, will college board even check their P.O. box. i am so worry. What number should i call to make sure they get the mail because 11.59 ET Wednesday is when its due.