View the Contract for Adult Child Living at Home in our extensive collection of PDFs and resources. This agreement is made between.How do I fill this out? When you have an adult child is living at home, a contract can help address concerns and keep everyone at ease. It is written in the perspective of 16-year-old Katniss Everdeen. If you would like to make a comment, please fill out the form below. Why Contracts Are Needed for Adult Children Living At Home. Your feedback will help SAMHSA develop future products. Tell your son no girlfriends allowed in your home. If he wants to behave like an adult then he needs to find his own place to live.