Upon completing your forms, please send them to MKC via one of the following methods: Option 1: Print, sign and mail along with $50 membership fee (if applicable) to: MKC Attn: Tindy Graber P.O. Box D Moundridge, KS 67107 Option 2: Print, sign, scan and email to: Send to apply@mkcoop.com If applying for a membership, mail $50 membership fee to: MKC Attn: Tindy Graber P.O. Box D Moundridge, KS 67107 Click here to view the bylaws and articles of incorporation of MKC.