Code of Federal Regulations Title 47. Telecommunication § 47.1.716 Form

An informal complaint shall be in writing and should contain:  (a) The name, address and telephone number of the complaint, (b) the name of the carrier against which the complaint is made, (c) a complete statement of the facts tending to show that such carrier did or omitted to do anything in contravention of the Communications Act, and (d) the specific relief of satisfaction sought.