NOTE: All USPA professional umpires rated “AA” and “A” are qualified to recommend certification levels up to one level below their own certification. Steve Lane is qualified to recommend all certification levels. Bob Stuerzebecher can certify up to “B” level Outdoor and all levels Arena; and, all Arena Certifiers can recommend all Arena certification levels. All USPA Umpire Certification recommendations require the final approval of the USPA