Ind. Code § 8-4-21-4

Sec. 4. In all cases of arbitration under sections 2 and 3 of this chapter, the party desiring such arbitration shall give the opposite party at least ten (10) days notice of his intention to apply to the judge for the appointment of arbitrators, which notice shall be served in the manner provided for the service of a summons, and must specify the time and place of hearing of the application. In cases of nonresidents, the notice shall be by publication for three (3) consecutive weeks in some newspaper printed in the county where the application is made.