Using the services of a professional actor with experience in phone system recordings helps ensure truly professional-sounding voicemail greetings for a business. Professional actors backed by experienced audio directors and studio-grade recording equipment can produce high-quality recordings for phone system messages such as voicemail greetings.
3. And instead of using the phrase "I assumed," use the phrase "my understanding was." "The phrase 'I assumed...' has a very negative connotation, and people will view it as you jumping to conclusions without sufficient evidence.

Typically, most of these services are uniform—i.e. include the same tools and features (send a script, they record it in a tone you approve, they send it as a file, you supply any feedback, etc.); however, there are some services that go above and beyond. For example, VoiceOverPro, is a single voice professional who records 30 second voicemail messages based on users’ scripts. This is standard; however, users also have options like adding music, recording up to 60 seconds (or 150 words), rush, 2-day turnaround, and even same day delivery.
Keep a pen and paper next to you. Keep track of calls by writing down the person’s name, the time he or she called, and the reason. It’s best to write the information on a phone memo pad with carbon. This keeps the calls organized in one place, and when it isn’t for you, you can give a copy to the intended recipient.