How to pay an OAA fee by check: Send your check for $10 to the following address but first fill out the form below so that we can keep track of exhibition entrants. You must also fill out the Artwork Registration form to register your pieces. OAA Treasurer21301 Bourdeaux Place Gaithersburg, MD 20882 Name * First Name Last Name Email * Phone * (###) ### #### Thank you! Don’f forget to fill out the form for your artwork.