Texas Election Code - ELEC § 192.036. Write-In Candidate

(a) With respect to a write-in candidacy for the office of president of the United States, this section supersedes Subchapter B, Chapter 146,  1 to the extent of any conflict.

(b) A declaration of write-in candidacy for president must satisfy the requirements prescribed by Section 192.032(b) for an independent presidential candidate's application for a place on the ballot, except that a petition is not required.

(c) The certification for placement on the list of write-in candidates must include the names of both the presidential candidate and the vice-presidential candidate.