For Public Elementary and Secondary Schools: Approved Letter of Ms. Miriam M. Villa Ignacio , MFPSTA, re: FEDERATION ELECTION Posted on November 6, 2017 by DepEd Mandaluyong Leave a comment 17-11-037. Approved Letter of Ms. Miriam M. Villa Ignacio , MFPSTA, re: FEDERATION ELECTION Memorandum Unnumbered