Section 11(5) in The Orissa District Planning Committees Rules, 2000
(5)Ballot papers may be printed, cyclostyled, typed or xeroxed as may be deemed appropriate by the Returning Officer, consecutive serial number shall be assigned to each ballot paper and such serial number shall be given by hand or by hand-numbering machine as may be decided by the Returning Officer, in the left hand corner of the ballot paper and its counterfoil.
