"temporary cessation of hostilities," or an armistice, between the Allied nations and Germany went into effect on the eleventh hour of the eleventh day of the eleventh month, according to the U.S. Department of Veterans Affairs.

Today is Monday, Nov. 11, which also happens to be Veterans Day. Here’s what you need to know if your trusted delivery service, UPS, will still be sending out packages on the holiday.

This Monday is Veterans Day, the annual federal holiday that celebrates and remembers all who have served in the military,