Section 39(3) in The Sikh Gurdwaras Board Election Rules, 1959
(3)The elector shall then, before quitting the polling compartment, fold his ballot-paper so as to conceal his vote, and after showing to the presiding officer the distinguishing mark, if any, on the ballot-paper, put the ballot-paper so folded into the ballot-box in the presence of the presiding officer.
