DEADLINES: Requests must be submitted by August 1, 2025 if you are on a session and by October 24, 2025, for other attendees. MESA cannot provide refunds for any reason after these dates. • If you paid by credit card then the refund will be credited to your account. • If you paid using the PayPal portal, a refund will be made via PayPal. Please provide the email address. • For checks (in US$), please provide the name and address. Membership dues are NOT refundable. Please complete the following for all refunds: