Reading from a note will help you say what you want without any hiccups or interruptions. Call the person and keep your notes in hand. Once you’re in recording mode, read out from the note to sound as professional as possible.
That's where Slydial comes in. It's a service that lets a caller go directly into a mobile number's voicemail. Even better, the basic service is free, and no signup is required to use it unless you need more functionality.

We’re all familiar with this type of voicemail greeting. Simply put, a caller reaches you by dialing your number or extension directly. For an optimal personal voicemail greeting, be clear about who you are, the team you’re on, and when the caller can expect a callback. Unlike company and department voicemail greetings, you may not be able to configure a greeting for open and closed business hours. If that’s the case, use a general voicemail greeting that accommodates both scenarios.
5.) If you’re calling a home line, and know the family, it’s nice to say a group “Hello” before leaving a message specifically for the person you called. Say something like this: “Hi everyone, it’s Maralee. Hope you’re enjoying Spring Break! Janet, I wanted to see if you and I could meet for lunch one day next week. My schedule is pretty open, and we could pick a restaurant near your office. I know your lunch schedules are tight. I’ll give you a call back at 7:00 tonight. Or I’m around all afternoon, so give me a call!” (Boy, home lines are becoming rare, aren’t they? We gave ours up a couple of months ago.)