What is the SNAP Voucher Clear option in the Transactions Menu? The SNAP Voucher Clear option helps you process paper vouchers if your device is ever unavailable because the network is down, there is an outage or no service, etc. To process paper vouchers correctly, please follow the link here. OFFLINE FOOD STAMP VOUCHER NDG.pdf (90 KB) Have more questions? Submit a request 0 Comments Article is closed for comments.