Non-profit organizations are welcome to submit a request for donations allowing four weeks advance notice. Submissions by standard mail or facsimile are acceptable. The Riversharks reserve the right to limit donations to one per organization per calendar year. Please do not send multiple requests. The Riversharks' standard donation is a certificate redeemable for four upper level tickets to a home game during the current season and subject to availability. Donations will be processed approximately two weeks prior to an event date and will be sent via regular mail service.