Simply speak into your phone or computer while recording a greeting with your business phone service. If you need to create your own audio file, the voice memo app on your phone should do fine.
I like the NLP within the script. I also like how comfortable it is and how much you focus on being local as I am new to wholesaling and plan to focus where I live in person versus virtual.

As greeting messages should reflect your mood and your personality, they must be recorded with utmost care and with the right choice of words. Here are a few examples which you can make use of while recording your own greeting messages.
Since this clip surfaced on the Internet in early 2005, debate has ensued about whether the account given above is an accurate explanation of the origins of this audio clip, and whether the traffic incident described actually took place. (Skeptics have questioned facets such as whether the narrator would not only have been able to tell at a distance that the book one of the assaulting women was carrying was a Bible, but to identify the specific version of Bible — and why the narrator would think to note that detail in his description.) A inquiry posed to the corporate offices of Jack in the Box (the restaurant chain most frequently mentioned in circulated versions of this recording) produced the following response: Thank you for your inquiry. The message that has been in circulation is an actual voice mail message. The incident occurred 5-6 years ago in Texas. I’m not sure how the recording got outside the company or if the employee still works for Jack in the Box, but the recording periodically re-surfaces on the radio and the internet.