A good model is to think of a voicemail as an oral version of a compelling five-sentence email; the optimal length of a voice mail is fifteen seconds.
Two power tips:
- First, slowly say your telephone number once at the beginning of your message and again at the end. You don’t want to make people playback your message to get your phone number, and if either of you are using Cingular, you may not hear all the digits.
- Second (and this applies to email too), always make progress. Never leave a voicemail or send an email that says, “Call me back, and I’ll tell you what time we can meet.” Just say, “Tuesday, 10:00 am, at your office.
