In Arkansas, removing someone from your property deed requires their cooperation unless they've passed away. If they're agreeable, you both sign a quitclaim deed stating they relinquish their ownership to you. This deed is then recorded with the county recorder's office (filing fees apply). However, if the co-owner is unwilling to sign, removing them becomes a legal matter. You'll need a court order, and it's strongly advised to involve a real estate attorney to navigate this complex process.