011-19 Wyo. Code R. § 19-5
(a) An application must be completed and returned to the County Treasurer or the Department on or before the first Monday in June. Any applications submitted after this closing date will be denied. Applicants filed with the County Treasurer shall be forwarded to the Department for processing.
(b) A new application under oath, on forms approved by the Department must be submitted each year.
(c) Applications must be fully documented each year. Copies of documents attached to the application are part of the application and will not be returned to the applicant.
(d) A timely submitted application may be disqualified for cause. An application which appears to qualify may be disqualified, for example, if proper documentation is not attached.
(e) If an applicant dies after submitting an application, and before the refund payment is made, the refund shall be paid to the decedent's estate.
011-19 Wyo. Code R. § 19-5