Wondered about who actually prints ballots in Florida. Just a quick look on the first search hit which lead to Miami-Dade County.

Which lead me to the following thought: Ballots are almost as precious as paper money. Paper money is printed (to the extent possible ) so that it is difficult to counterfeit. Perhaps in addition to voter ID, a "non-counterfeit" ballot should be required.

https://www.miamiherald.com/news/politics-government/election/article218740000.html

http://www.topix.com/forum/county/broward-fl/TCH7ATQ8EHQK0AMV9/ballot-printing-in-broward-county-halted-until-dis

https://www.politico.com/states/florida/story/2016/10/norml-sues-over-missing-medical-marijuana-item-on-mailed-ballots-in-broward-county-106591