Hi I have been using Waze for a few years I am a professional driver who was born in Louisville, KY but spent most of my time in Clarksville or New Albany and now I am in the process of buying a house in Mauckport, IN and looking forward to being a Editor
Welcome! 
Please look at the Waze Map Editor documentation here:
https://wiki.waze.com/wiki/Waze_Map_Editor
Your state Wiki
https://wiki.waze.com/wiki/Indiana
Also reach out to your State Manager for more Google Hangout group.
Welcome KYCountryboy! We would love to have you in the Indiana google hangout. I have sent you a welcome PM as well.
Hi KYCountryboy,
We also have a Google Hangout for Kentucky editors to quickly communicate. Let Roadtechie or me know if you would like to jump in.