Ind. Code § 14-33-2-12
The petitioners shall give notice of hearing on the petition as follows:
(2) By mailing a copy of the notice at least twenty (20) days before the date of the hearing, first class postage prepaid, to each freeholder who has not signed the petition and who owns land in the proposed district, according to the records of the county auditor. The person having the notice mailed shall file an affidavit with the court showing the following:
(C) The date on which the notice was mailed.
[Pre-1995 Recodification Citation: 13-3-3-17.]
As added by P.L.1-1995, SEC.26.