This instrument relates to a PARTITION AGREEMENT of a parcel of land subdivided into _________________ lots and consists of THREE (3) pages including this page. A partition action enables you to force the sale of property when coowners are refusing to sell.When two or more people own the same property, one of the owners CAN force a sale of the jointly owned property via a partition action or lawsuit. Edit, sign, and share partition action forms online. No need to install software, just go to DocHub, and sign up instantly and for free. This affidavit of partition details the division of a jointly owned property between multiple co-owners. Step 4: Complete the requested information. ​​ Enter the requested information for the seller, buyer, and preparer. When faced with a partition action, it is clear Illinois courts prefer dividing land. But they will also not rule out a sale if necessary.