For Public & Private Elementary and Secondary Schools: CONDUCT OF STORY WRITING ON DISASTERS AND RECOVERY EFFORTS AS PART OF THE OBSERVANCE OF THE WORLD HUMANITARIAN DAY Posted on August 30, 2016 by DepEd Mandaluyong Leave a comment 16-08-090. CONDUCT OF STORY WRITING ON DISASTERS AND RECOVERY EFFORTS AS PART OF THE OBSERVANCE OF THE WORLD HUMANITARIAN DAY Memorandum