Stepbystep guide on how to write contracts for leases, business partnerships, and employment contracts. In order for a contract to be created, there must be an offer, acceptance, and consideration.Illinois Free Freelance Contract Template. Use our Freelance Contract to hire a self-employed worker for your project or business. We'll help you craft the best vendor contract agreement for your specific needs, and help you manage that relationship as long as you need it. A party's principal place of business was in the state. • The contract was executed in the state. The Parties to this contract are the State of Illinois acting through the undersigned Agency (collectively the State) and the Vendor. This is a "SAMPLE" version of the 6.1e form contract. (The small "e" in the name designates.