A notice served in accordance with IC 31-19-4 or IC 31-19-4.5 is valid regardless of whether the notice is served within or outside Indiana.
IC 31-19-2.5-5
A notice served in accordance with IC 31-19-4 or IC 31-19-4.5 is valid regardless of whether the notice is served within or outside Indiana.
IC 31-19-2.5-5