Indiana Code Title 12. Human Services § 12-19-1-6

(1) Execute a bond payable to the state.  The following apply to a bond executed under this section:

(2) Take and subscribe an oath for the faithful discharge of the county director's official duties.  The oath must be endorsed upon the county director's official bond.

(3) File the bond and oath executed under this section in the office of the clerk of the circuit court.