The ABC for Students Program is  a state program and they set it up to operate on vouchers.  The voucher is your "payment" for internet through June 30, 2021.  So, you have to have one to sign up.  The voucher codes were contained in a letter from the State and you should have received one automatically if you qualify for the program - if your child qualifies or free and reduced lunch.  If you think you qualify but did not get a voucher, then you need to contact the school or the ABC Program for more information.