When the holidays roll around, many companies decide to hold holiday parties to celebrate with employees. However, announcing such a party requires releasing pertinent information, such as when, where, and additional details, such as dress code and expected activities. Doing so helps employees understand the event and manage their expectations.
I pretty consistently just do “Greetings, I will be out of office from (date) to (date) with (limited/no) access to email. If you need assistance, please contact (boss) at (email address) – otherwise, I will follow up with you upon my return. Thanks!”

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.
There’s no shame in using Christmas to indulge in your childhood movie tastes, but there is shame in not sharing that adorable side of yourself when people are trying to reach you during the holidays.