REGISTER TO UMPIRE To register to umpire at the 2021 Darwin 9s, please fill out the online form below. Your Name (required) Your Email (required) Phone Number (required) Umpire Category (required) —Please choose an option—FieldGoal Shirt Size (required) —Please choose an option—XSSMLXLXXLXXXL Shorts Size (required) —Please choose an option—XSSMLXLXXLXXXL