R 181539Z DEC 24 MARADMIN 612/24 MSGID/GENADMIN/CMC WASHINGTON DC// SUBJ/FY2025 PRIMARY MILITARY OCCUPATIONAL SPECIALTY (PMOS) 5523 SELECTION BOARD// REF/A/DOC/NAVMC 1200.1K REF/B/DOC/NAVMC 3500.28C NARR/REF A IS THE MILITARY OCCUPATIONAL SPECIALTIES MANUAL. REF B IS THE MUSIC TRAINING AND READINESS MANUAL. POC/T. SCHERER/GYSGT/CD/MARINE MUSIC BRANCH/TEL: 703-614-4577/ EMAIL: [email protected]// GENTEXT/REMARKS/1.  The purpose of this MARADMIN is to announce the FY2025 PMOS 5523 Instrument Repair Technician Selection Board. Headquarters Marine Corps (HQMC) Communication Directorate (CD), Marine Music Branch will convene the FY25 PMOS 5523 Selection Board at HQMC on or about 28 February 2025. The application deadline is 21 February 2025.  Marines should complete and submit their applications before the established deadline. 2.  The prerequisites and requirements are listed in ref a and ref b. Nomination packages for PMOS 5523 will consist of at least one letter of recommendation from a Band Officer (PMOS 5502) or Instrument Repair Technician (PMOS 5523).  Letters of recommendation must address the applicant's ability to meet the specific technical performance and leadership requirements listed in ref a and ref b. 3.  Release authorized by SES April L. Langwell, Director of Communication, Communication Directorate.//