Umpire Basics Training ManualLittle League University - Umpires
Little League Umpiring 101
Mechanics for Umpires: Plate & BasesUmpire Bible
Amateur Baseball Umpires' Association (ABUA)For dates, locations and links to online training activities, please see the League Calendar (here), and look for Umpire Training events.
PO Box 25026 Seattle, Washington 98165
Email: [email protected]