How do we get supporters to help cover fees?

Our sites allow you to gather an administration fee from your participants.  This fee can be used for a variety of things, but most commonly to help mitigate your credit card processing costs or a buyers premium (To help cover commission costs in an art auction for example).  Your organization is able to label this fee whatever you would like.  Some most commonly used fee names are Administration Fee, Credit Card Processing Fee, Buyer Premium and Convenience Fee.  The fee can be enabled to be required, optional or not at all.  For help enabling this fee, and additional information, visit: https://maxgiving.helpscoutdocs.com/article/31-admin-fees