Section 35A(2) in Haryana Panchayati Raj Election Rules, 1994
(2)The candidate or his election agent shall deliver the duplicate copy of the letter of appointment to the polling agent who shall, on the date fixed for the poll, present it to, and sign the declaration contained therein before the Presiding Officer. The Presiding Officer shall retain the duplicate copy presented to him in his custody. No polling agent shall be allowed to perform any duty at the polling station unless he has complied with the provisions of this sub-rule.