As a SNAP retailer, you are responsible for your actions and the actions of everyone who works in your store, whether they are paid or not. Complete a Combined Application Form (DHS) and submit to Hennepin County.See options to submit forms below. SNAP Program to accept EBT benefits. Conditions of Participation. Merchant if participating in. Vendors and markets interested in operating SNAP systems must go through similar application processes at FNS to become SNAP-authorized retailers. Frequently asked questions about applying for SNAP, benefits, eligibility rules and general info. Complete business tax returns and relevant schedules must be used to verify business income under this method. For a farmers market to become an authorized SNAP retailer, the first step is to confirm your market's eligibility.