DM NO. 461, S. 2022. CONDUCT OF PHILIPPINE IDENTIFICATION SYSTEM (PHILSYS) MOBILE REGISTRATION AT PUBLIC SCHOOLS Posted on May 26, 2022 by DepEd Mandaluyong Leave a comment DM NO. 461, S. 2022. CONDUCT OF PHILIPPINE IDENTIFICATION SYSTEM (PHILSYS) MOBILE REGISTRATION AT PUBLIC SCHOOLS Memorandum Numbered