No form of identification (including a registration card,) needs to be shown at the polls when voting. You are only required to show identification when registering to vote.
Wyoming allows qualified voters to register at the polls on Election Day by bringing an acceptable form of ID to the polls:
You can also show two of the following in any combination:
Election Day Problems?
Call one of these hotlines:
1-866-OUR-VOTE (866-687-8683)
1-888-VE-Y-VOTA (en Español)
1-888-API-VOTE (Asian multilingual assistance)
1-844-YALLA-US (Arabic)
Donations to the LWVEF, a 501(c)(3) organization, are tax-deductible. The LWVEF tax id number is 53-0239013.