“Thanks for calling the desk of (insert your name) at (insert your company name). I’m either on a call or away from my desk but if you leave your name, phone number, and the reason for calling, I’ll return your call as soon as possible. Thank You.”
Some voicemail greetings are too loud and distracting and some are so quiet you can barely figure out who you’ve called. Whoever sets up the voicemail greeting for a business should be a confident speaker. Here’s a pro tip—write out a script of what the voicemail greeting should say and practice it a few times before you record it. It will be well worth it in the end!

If you’re going to be out of the office on holidays or vacations, make that known in your voicemail so customers don’t think they’re getting ignored. Nothing is more frustrating to a customer than when they can’t reach you and assume you’re ignoring them.
Letting callers know to leave their name and number so you can call them back is an excellent way to get the right information that you may need from someone that you missed a call from. Otherwise, you might be left with a number with no name to ask for or vice versa. If you run a business and want to include something that usually comes up in professional phone calls, include that as well. For example, if people often ask you to check on business orders, ask them to leave the shipping number so you can get back to them with a ready response.