We have one key administrative assistant who works part time and I always forget — I appreciate that she sets an OOO every day because her department is very deadline driven and it helps me to remember that if I need something from them, I need to connect with her in the morning. We also have some staff who work the school year calendar and others who are year round; the OOO is so helpful in the summers!
While you’re writing and activating your out-of-office message, sidestep these pitfalls:

I appreciate your message. I am out of the office currently with no office email access. However, return on the following [date-of-return].
Who hasn’t longed to write something similarly huffy? Well, LA-based designer Paul Woods, for one. Woods is also the author of How to Do Great Work Without Being An Asshole and suggests opening your OOO with this: “Dear sender, As you are already aware, I am on vacation. However, as it appears that you have flagrantly ignored the numerous emails, in-person conversations and messages over the past week communicating this, below you can find a detailed recap what I will not be doing until my return…” It’s a recap that extends to wearing clothes, even in public, and moderating his consumption of hard liquor.