All independent contractor agreements should be customized for the job, but there are some general terms that should just about always be included. For most workers, Common-Law Rules are applied to determine whether someone is an employee or an independent contractor.How to Determine if a Worker is an Independent Contractor. Company Name: State briefly the complaint. While you can technically ask a contractor to fill out a job application, it's not the best option. Step 2 — Fill out Forms. If you believe you have what it takes to join this growing team, please fill out the form below. The Change of Contractor form must be filled out and signed where required.