The last day to make registration changes before arriving in Oklahoma is June 17, 2013 at 5:00 P.M. (ET).
Please do not call or send an email with a request to change your registration; it must be received via the online form.
Confirmation: A confirmation of the registration change will be sent to the email on file.
Refunds: Allow 4 weeks for the cancellation refund to be processed.
For questions about submitting a change, contact our Registration Helpdesk via email at Registration Question.