There you have it, a basic introduction into how to write the best voicemail greetings. As you have seen, they’re not as easy as you’d think, but once you get comfortable with the type of information required by each, writing and recording your own should be a piece of cake. If you’ve tried to write one yourself and still don’t ‘feel you’ve captured the right essence, then please look at one of our voicemails greeting templates. When it comes to recording it, remember to rehearse your script and speak clearly. If you don’t care for your own voice, then have someone else record it, or hire a professional voice actor. Remember, there are also free audio editing software programs like Audacity, where you can manipulate your recording until you get exactly what you want.
Hello, you've reached Jim and Sonya. We can't pick up the phone right now, because we're doing something we really enjoy. Sonya likes doing it up and down, mostly on top. I like doing it left to right, very slowly. So leave a message, and when we're done brushing our teeth we'll get back to you.

Where could I be? Believe it or not, I'm not home. The actor, Jason Alexander, recently customized this answering greeting for a big fan, Kat Dennings. Watch the full segment on Youtube here.
Translation: If you sound unsure, then your current clients, prospects, and partners won’t be so sure about you either.