Print and fill out the appropriate form. You may mail the form or bring it in person to the Justice Court.This guide has forms and instructions to file an Answer to a debt lawsuit in Texas Justice Court (also called small claims court). Select "Texas Debt Claim Petition" from the list of types of filings. A cease and desist letter is a formal written request that you send a debt collector telling them to stop contacting you about a debt. I request validation of this debt per Texas Finance Code. I have disputed this debt with the credit reporting agencies and you continue to validate it. List your name, account information, the original creditor of the debt, and the debt collection agencies identifying information. 1. Enter your business details and address. (Docket Entry No. 1, Complaint at ¶ 17).