It might be a short voicemail message that you’re recording, but you do want to make sure you hit all the bullet points. It also helps to speak eloquently over the phone and that works better when you are prepared with what you’re about to say. You are trying to sell yourself in this message so put your best foot forward. If you practice and write down what you’re going to say, you can get rid of all the awkward pauses, ums, and stumbling over words.
With the Holiday season right around the corner, your office’s voicemail greeting should quickly inform callers of any potential changes in hours, days or availability. Oh, and what better way to spread holiday wishes than with a personalized, updated greeting – of course, while at the same time, keeping your clients and prospects in the loop of where you’ll be and when.

A relatively unprofessional one — like mine, for instance — does the opposite: It encourages prospects, recruiters, and potential connections to run in the other direction.
41. Hello, you’ve reached [X company]. Leave a message so we can call you back as soon as our team has a spare moment.