Felt-tipped pens can be used to fill out ballots without invalidating them.
Election officials in Pennsylvania and Arizona have guaranteed that ballots will be counted regardless of the type of pen used to indicate the vote. Election officials note that if a ballot cannot be processed by the scan machine due to a bleed over mark from a marker, a duplicate ballot will be made and counted. Felt-tipped pens are preferred at polling places statewide because they do not dry out as quickly as other options. In Arizona, early ballots may have a “canceled” status if the voter chose to vote in-person, not because of the pen used.