Members with a login can make changes and cancellations online via My Registrations.

Cancellations received by February 8, 2018 are fully refundable. Registrants who cancel after this date will be issued a refund minus a $175 cancellation fee. Substitutions are accepted. Registrants failing to cancel prior to February 25, 2018 will forfeit the full registration fee and any pre-con, courses, etc., if applicable.

Special events or ticketed item fees are non-refundable. If you have difficulty cancelling online, please contact Accounts Receivable at 703-907-6875, or fax to 703-907-5951.