When dealing with CPS or any related child protective service agency or agent against your will, you must know that these agencies are businesses and their agents are employees. With that said, there must be a contract for them to continue to "do business with you." This affidavit is the perfect tool to attack the presumption that CPS or a related entity is doing business with you based upon a contract or your consent. You can mail the document via US mail or you can deliver it in person.