Please head on over to online-voice-recorder.com, or any mp3 recording software you wish to use, to record your Voicemail recording.
Feel free to modify this script to best fit you and your business.
Thank you for calling NAME with COMPANY. We are currently assisting other valued clients, however, your call is very important to us. Please leave your name, number, and a brief message and we will return your call as soon as possible. Thank you again for calling and have a great day!