The ARD program is not available for this offense. You should call around to determine if a criminal attorney would be willing to work out a payment plan. It is important for you to resolve this matter. Good luck.
I agree with Mr. Keller on both points. ARD is not available for a summary offense. You should at least talk with some criminal defense attorneys. Most offer free, if limited, consultations. Legal fees vary a good bit within a market and some good attorneys will agree to a payment plan in some situations. Take advantage of the free consults to interview lawyers practicing in Centre County to see what the possibilities may be.