Call the voicemail system.  The prompts will guide you.

There are 2 phone number for your convenience:

• Kansas: 913-322-MAIL (6245).
• Missouri: 816-268-MAIL (6245).

When you have to enter your mailbox number, you will need to enter your area code first followed by your telephone number. Your temporary passcode is the last 4 digits of your telephone number. The system is automated and will walk you through setting up your voicemail box.