Section 49P(3) in Conduct of Elections Rules, 1961
(3)On receiving the ballot paper he shall forthwith-(a)proceed to the voting compartment;(b)record there his vote on the ballot paper by placing a cross mark `X' with the instrument or article supplied for the purpose on or near the symbol of the candidate for whom he intends to vote;(c)fold the ballot paper so as to conceal his vote;(d)show to the presiding officer, if required, the distinguishing mark on the ballot paper;(e)give it to the presiding officer who shall place it in a cover specially kept for the purpose; and(f)leave the polling station.