To become an member-owner either fill out the below registration form and proceed to pay online with PayPal account or a credit or debit card, or print, fill out, and mail WCG-Ownership-Application along with a check to: Wirth Co-op Grocery, Attn: Member Registration, 1835 Penn Ave N, Minneapolis, MN 55411. If you have any questions, email [email protected] or call (612) 200-9621 or 9686.