Please read this and check the box here on the site to acknowledge your acceptance of the following:

A $30 administration fee will be charged for cancellations made 30 days before the event start date. NO REFUNDS can be made for cancellations after 29 days prior to the start of a workshop or once a workshop begins unless your place can be filled. If a workshop is cancelled by the OSA, a full refund will be promptly issued. The OSA is not responsible for any expenses incurred as a result of cancellation.

Checking the box here online means: I have read and agree to the OSA’s Registration and Cancellation Policies.