DM NO. 612, S. 2024. DESIGNATION OF MR. JOHN DARRYLL S. MERCADO AS OFFICER-IN-CHARGE OF ICT UNIT Posted on May 31, 2024 by DepEd Mandaluyong Leave a comment DM NO. 612, S. 2024. DESIGNATION OF MR. JOHN DARRYLL S. MERCADO AS OFFICER-IN-CHARGE OF ICT UNIT Memorandum Numbered