Wyo. Stat. § 22-6-116: Printing type size of party and candidate names.

On official ballots the political party name or title shall be printed in capital letters not less than one-eighth (1/8) inch nor more than one-fourth (1/4) of an inch in height. The names of all candidates shall be printed in the same size letters not less than one-eighth (1/8) inch nor more than one-fourth (1/4) of an inch in height. The name of each political party shall be printed in the same type size as that of every other political party.