assuming Diebold allows you to do this, just make your ballot invalid. On a paper ballot, check both candidates. You didn't like any candidate, but you might as well go out and stand in the rain with all the other people and feel what it's like to actually have a recognized opinion.
Connor McLeod called, he thinks you have something that belongs to him... or at least to his friend Juan Sanchez Villa-Lobos Ramirez
assuming Diebold allows you to do this, just make your ballot invalid. On a paper ballot, check both candidates. You didn't like any candidate, but you might as well go out and stand in the rain with all the other people and feel what it's like to actually have a recognized opinion.