Follow the instructions and press that number. You will be asked to delete your current Voicemail greeting. Click on the ‘Yes’ button that appears on the screen if you want to remove that. You can save your new recorded Voicemail greeting or can use the default recorded option. From the home screen, select the Phone app. Note: Alternately, you can set up voicemail by selecting the Phone app then selecting and holding the 1 key. Select Keypad, then select the Visual Voicemail icon. Select Start. Select Ok. From any Home screen, tap the Menu key. Tap Settings. Tap Call settings. Tap Voicemail. Tap Voicemail again. View the voicemail number. Press and hold the 1 on your device’s dial pad to call and connect to your voicemail. Press the star * key to access the main menu. Press 4 to access the mailbox options. Press 7 to change the language of the voicemail prompts to either Spanish or English.
"Hello, this is [Your Name] from [Your Company Name]. I'm calling because [insert reason for calling]. I'd love to talk to you about [insert benefit you can offer if they call back]. My number is [insert phone number]. I'll also follow up with an email tomorrow. I look forward to hearing what you think. Have a great day. Goodbye!"

HI, you’ve reached (name). I’m so sorry I can’t pick up the call right now because I am standing right behind you. GOTCHA.
At its core, sales is a people-oriented practice — so naturally, if you want to leave an effective sales voicemail, you need to sound like a person. If you sound too rigid or robotic, your message might come off as imposing or impersonal.