Section 21B(9)(e) in Andhra Pradesh Co-Operative Societies Rules, 1964
(e)Election Officer may appoint as many officers to conduct the poll as necessary but there shall be one presiding officer and two polling officers per booth such that(i)One Polling Officer will identify and verify the voters list.(ii)One Polling Officer will apply indelible ink on the middle finger of the left hand [or as directed by the Registrar as the case may be] [Inserted by G.O.Ms. No. 356, A&C (Coop. IV), dated 5-9-2005.] and issue Ballot Paper to the voter.