Tex. Ins. Code § 4055.254
(b) A licensed vendor shall provide to each customer designated as an additional insured or certificate holder a coverage form, certificate, or other evidence of coverage in a brochure or separate document.
Acts 2009, 81st Leg., R.S., Ch. 121 (H.B. 2569), Sec. 1, eff. September 1, 2009.