The law regarding a
Notice to Vacate (which is what we're talking about), Texas Property Code section 24.005, doesn't specify a form for the
Notice, other than it must be "written."
http://www.statutes.legis.state.tx.u....24.htm#24.005
Read Judge Cercone's instructions and his suggested form
Notice to Vacate here:
http://www.dallascounty.org/departme...procedures.php