Sign up under this event if you are interested in participating in UNT's BIG Event! I have to submit a roster before March 27th, so sign-up before then. If you're not positive whether or not you can attend by are interested, reach out to me (Heather) and I can sign you up as tentative. We don't get our site assignment until closer to the event. The BIG Event is a nationally recognized day of service celebrated by the UNT community. Each spring, volunteers contribute over 10,000 hours of service in over 7 cities in Denton County. Students, faculty, staff, alumni, and student organizations are all welcome to participate.