Download the Application for Certified Copy of Birth Certificate from the Wyoming Department of Health website.
Complete the application by providing the registrant's name, place of birth, date of birth and parents' names. Provide the address you want the application mailed to and sign the application.
Make a photocopy of your driver's license, passport or state identification card. If you do not have any of these forms of identification, have your signature on the application notarized.
Mail the application, copy of your identification, a check or money order for the application fee--which was $13 as of 2010--and a self-addressed stamped envelope to the Wyoming Department of Health. The address is on the application.