FOR PUBLIC ELEMENTARY AND SECONDARY SCHOOLS: DESIGNATION OF MS. ROWENA S. LETADA AS OFFICER-IN-CHARGE OF PERSONNEL UNIT Posted on October 18, 2019 by DepEd Mandaluyong Leave a comment 19-10-83. DESIGNATION OF MS. ROWENA S. LETADA AS OFFICER-IN-CHARGE OF PERSONNEL UNIT Memorandum Unnumbered