To transfer from one seminar to another please sign into your online USAHockey.com Profile and access your Registration Status page. The seminar you are currently registered for is listed at your Registration Status page (near the bottom of your information) with a "Transfer" link next to it. Click the transfer link and follow the steps to move to a different seminar.
IF YOU CANNOT SELF-TRANSFER:
All rosters are maintained by Local, State, and District Seminar Coordinators. There is a "Contact Coordinator" link at the logistics page of the seminar listing in the Seminar Catalog, or you can reach out to your Local Supervisor of Officials or Local Seminar Coordinator by using the District Directory listed under the OFFICIALS tab at the USAHockey.com homepage.