Tex. Transp. Code § 521.0445

The department shall include in each notice sent to a driver's license holder a statement advising a holder who is delinquent in the payment of child support to make satisfactory arrangements with the office of the attorney general to correct the delinquency and that failure to contact the attorney general or to make satisfactory arrangements may result in the commencement by the attorney general of procedures to suspend the holder's driver's license.