Go to osysa.com/forms  scroll down and under Training Requirements select the 2nd link Step by Step Guide for Completing NFHS Concussion Training (NOT  Step by Step Guide for Completing CDC Concussion Training)     Buckeye and OSSL only take the NFHS Concussion Training.

Follow their instruction. After you print your concussion form upload it to your Stack Sport account under Concussion Document or ambulance icon.