This is a general notice informing you of the absence of [NAME] until [MM/DD]. [NAME] has chosen to exercise his right to partake in the traditions of a certain holiday which may or may not be a denominational or non-denominational.
What to include in your out-of-office message. A good out-of-office email reply incorporates the following elements: The exact dates of your time off — If you are simply reactivating the message you used during your last time away, make sure you change the dates, and double-check to ensure they’re right.; The reason for your absence — Colleagues might still attempt …

Here’s my pet peeve: OOOs that specifically state the person “won’t have access to email.” It contributes to this pervasive idea that an employee who might technically be ABLE to check her work email while OOO better have a damn good reason why she won’t be doing so. Which calls back to the reason someone’s OOO is no one else’s business. Whether you’re OOO because you’re on your honeymoon, having your gall bladder removed, or robbing a bank, OOO should automatically imply unavailability for work stuff. Full stop.
Carnegie Mellon's U.S. campuses observe 11 official holidays. The university is closed on these days, and all non-essential personnel are not expected to report to work. Regular, full-time staff members may also take up to three floating holidays per calendar year.