Notice required by Chapter 375, Local Government Code, may be sent by first class U.S. Mail rather than certified mail, return receipt requested, if the board of directors determines that first class mail is preferable and provides adequate notice. If the board determines that first class mail is preferable, the board must publish notice in a newspaper of general circulation in the district at least 20 days before the event of which the district is giving notice.
Tex. Spec. Dist. Loc. Laws § 3834.108