It is very hard to split in more than a few ballots, i.e. an amount that will change the result. In Denmark you don't know what the ballots look like before el

It is very hard to split in more than a few ballots, i.e. an amount that will change the result. In Denmark you don't know what the ballots look like before election day, so you can't produce them in advance, and they aren't printed on printerpaper but is larger and the paper has a distinct texture/feeling.