25 P.S. § 2868. Manner of signing nomination petitions; time of circulating

Each signer of a nomination petition shall sign but one such petition for each office to be filled, and shall declare therein that he is a registered and enrolled member of the party designated in such petition: Provided, however, That where there are to be elected two or more persons to the same office, each signer may sign petitions for as many candidates for such office as, and no more than, he could vote for at the succeeding election.