If you are recording a voicemail message for business, be sure you include your name and your company's name, so people know who they are calling and were they are reaching them. If you do not include the business name, they may think they have mistakenly called you at your personal number. You will also want to make sure to give callers the option to speak to someone who is currently available, an operator or other representative, by pressing a certain key (check with IT personnel to see what this might be).
As mentioned earlier, before you try to set up visual voicemail, make sure you have it activated on your phone and that your carrier allows it. If your phone isn’t capable of using visual voicemail, then simply move on to the next method.

22. "Hi, you've reached [your name, the office of X company]. We're closed until [date]. Please leave your name and phone number and someone will return your call ASAP. Have a great [New Year's, Fourth of July, etc.]."
With all the amazing different types our iPhone’s can do, we sometimes forget they are also a phone. While calling people isn’t nearly as common as it once was, it still happens and your phone still needs to be able to make and receive calls. However, there are bound to be times when you are not by your device when a call comes through. But instead of just missing the call entirely (which could be incredibly important), why not set up voicemail on your device. While it might sound like a daunting task, it really isn’t that bad or hard to create. However, if you are confused about how to set up voicemail on your iPhone 6S, worry no more. This article will go into how to set up your voicemail on your device with ease.