NEWPORT, R.I. (March 4, 2021) Officer Candidate Amanda Casupang, a Dededo, Guam native and Naval Science Institute Seaman-to-Admiral (NSI/STA21) class 20010 student at Officer Training Command Newport (OTCN), Rhode Island, takes notes during a class on proper service uniform wear, March 4. NSI/STA-21 is an eight-week course of intense officer preparation and indoctrination for petty officers and chief petty officers, with course enrollment timed to allow college entrance during summer or fall semesters after selection. (U.S. Navy photo by Mass Communication Specialist 2nd Class Derien C. Luce)