This Professional Services Agreement (this "Agreement") is made and entered into this 7th day of. The Parties to this contract are the State of Illinois acting through the undersigned Agency (collectively the State) and the Vendor.Download a free Illinois LLC Operating Agreement template (Word, Google Doc, PDF). List LLC Members, profit splits, tax info and more. Company shall comply with any form and time limitations in which invoices must be submitted and shall submit such evidence to the Institution as may be required.