Cook County Lis Pendens Form. Fill in the blank form formatted to comply with all recording and content requirements.Next, provide a description of the real estate involved in the suit. A Lis Pendens Notice is a form that notifies the public that a lawsuit has been filed that affects a particular piece of property. Dochub is the best editor for changing your paperwork online. Follow this simple guide to edit Lis pendens in PDF format online free of charge. Edit, sign, and share lis pendens online. No need to install software, just go to DocHub, and sign up instantly and for free. Lis Pendens Release Form. When you review the land records for your building, look for a document labeled "lis pendens.