PENSACOLA, Fla. (Aug. 6, 2020) A Sailor reviews the recently updated Professional Military Knowledge-Eligibility Exam (PMK-EE) mobile application. PMK-EE is an electronically delivered exam for candidates competing for advancement to pay grades E-4 through E-7. The app is available for download from the Navy App Locker. (U.S. Navy photo by Cheryl Dengler)