Along with most banks, all federal offices, schools and libraries, the post office will be closed. There will be no mail delivery on Monday and you will not be able to mail a package.
If you have a post office box at your local post office, that portion of the building will likely be open, but you won't get any new mail until Tuesday, November 12.
You can purchase stamps at automated kiosks at many post offices nationwide, but your letter or package won't go out until Tuesday.
If you are waiting for a package from UPS or FEDEX, it's business as usual on November 11. Both businesses will be delivering and picking up packages.
Veterans Day is always observed officially on November 11 regardless of the day of the week on which it falls.
Most Federal employees get the day off on Monday if the holiday lands on a Sunday.
Most banks, the post office, schools and libraries are closed on November 11, but if you need to check on your investments, the stock market is open on Monday.
Don't forget: The Veterans Day National Ceremony is held each year on November 11th at Arlington National Cemetery. The ceremony starts at 11:00 a.m. with a wreath laying at the Tomb of the Unknowns and continues inside the Memorial Amphitheater. There is also a parade of colors by veterans' organizations and remarks from dignitaries.