Ind. Code § 8-4-2-2

Sec. 2. The special or annual meeting of the stockholders at which the question of the approval of such amendment is to be submitted shall be called by delivering personally, or depositing in the post-office stamped and addressed to each stockholder at such address as appears upon the records of the company, at least ten (10) days before the time fixed for such meeting, a notice, stating the time, place and object of such meeting.