Upon receiving a paper ballot, an elector shall proceed alone directly to a voting booth and there mark the ballot. The ballot shall then immediately be placed in the ballot box by the elector or judge of election.
Wyo. Stat. Ann. § 22-13-106
Marking and depositing of paper ballots
Official source: Wyoming Legislature. Reproduced from public-domain Wyoming statutes; confirm against the official source for the current text. Not legal advice.