DM NO. 497, S. 2022. SUPPLEMENTAL MEMORANDUM TO DM NO. 423, S. 2022 (TRAINING ON COMPETENCY GAPS, REVIEW AND ASSESSMENT Posted on June 3, 2022 by DepEd Mandaluyong Leave a comment DM NO. 497, S. 2022. SUPPLEMENTAL MEMORANDUM TO DM NO. 423, S. 2022 (TRAINING ON COMPETENCY GAPS, REVIEW AND ASSESSMENT Memorandum Numbered