Section 30A(10)(m) in The Orissa Co-operative Societies Rules, 1965
(m)A ballot paper shall be rejected by the Election Officer, if -(i)it bears the mark by which member who votes can be identified; or(ii)it does not bear the seal of the Society; or(iii)it does not bear the signature of the Election Officer or the officer presiding ever the meeting or any other special mark given in the ballot paper by the Election Officer; or(iv)the mark indicating the symbol of voting the name or symbol of a candidate is marked in such manner as to make it doubtful to which candidates, the vote has been cast; or(v)it bears no mark at all.