Wyo. Stat. § 33-21-131: Inactive status; reactivation or recertification.

Licensees or certificate holders who hold an active license or certificate to practice in this state, and who wish to discontinue the practice of professional or practical nursing or nurse assisting in this state, may request in writing that the board place their license or certificate on inactive status. A licensee or certificate holder on inactive status shall not be considered lapsed or expired. A biennial renewal fee shall be required to retain the inactive status. Licensees or certificate holders on inactive status may apply for reactivation pursuant to board rules and regulations.