Texas business automobile insurance. Complete a certificate of insurance.Listing of all TDI forms. Forms Library: Add a Location, Auto ID Request, Certificate of Insurance Request, Automatic Payment Authorization, No Loss Statement, Loss Runs Authorization. Forms for Employers: Report an Injury, Find a Doctor or Pharmacy, Make a Payment, Report Your Payroll, Download Forms, Read FAQs. Duration: Pursuant to section 3.003 of the BOC, a Texas LLC exists perpetually unless provided otherwise in the certificate of formation. These sample letters can be used in various circumstances you may encounter that require you to communicate with insurance companies. Here are some commonly used forms and documents producers need for conducting business with Blue Cross and Blue Shield of Texas.