https://www.cahperd.org/Public/Public/Conferences.aspx
Cancellation of event registration must be made in writing and be received at least 30 days prior to the event start date. Refund requests may be sent by US Mail to 1501 El Camino Avenue, Sacramento, CA 95815 or by email to reception@cahperd.org. Event cancellations are subject at minimum to a $25