In case you forgot here's this year's Post Office holiday schedule:
2011 USPS Holiday List
January 1 - New Years Day
January 17 - Martin Luther King Jr's Birthday
February 21 - Presidents Day
May 30 - Memorial Day Holiday
July 4 - Independence Day 4th Of July
September 5 - Labor Day Holiday
October 10 - Columbus Day
November 11 - Veteran's Day
November 24 - Thanksgiving Day
December 26 - Christmas Day
January 2 2012 - New Years Day
