Below is some general information about getting started with officiating if you do not have any experience.
If you live in Nevada and need to start out with the amateur boxing program to get the required experience you may call Rose Fain at (775) 232-1779 or contact her at email@example.com. Otherwise, you will need to find your local USA Boxing program to get started. The National USA Boxing telephone number is (719) 866-2300 and their web page is http://usaboxing.org
If you need to start out with an amateur kickboxing or amateur mixed martial arts program below are the recognized sanctioning bodies in Nevada.
Amateur MMA: UMMAF, ISKA or ISCF MMA
Amateur Kickboxing and Muay Thai: UMMAF, ISKA, WAKO, IKF Kickboxing, IKF Muay Thai, USTMA and MTIA