THCA BOX OFFICE Group Sales Box Office Information Seating Charts HOW TO ORDER TICKETS: ORDER TICKETS & MEMBERSHIPS ONLINE BY PHONE (904) 276-6750 BY MAIL - Complete order forms from the season book and mail in. Download a form (PDF) - or - Request a Season Book! IN PERSON - The Box Office is located at the Thrasher-Horne Center of the Arts on the Orange Park Campus of SJR State.