For Public Elementary & Secondary Schools: Addendum to D.O. Memo No. 81, s. 2013 re: Guidelines on the Designation of ASTP & Dept. Coordinators Posted on January 17, 2014 by MSM13 178. Addendum to D.O. Memo No. 81, s. 2013 relative to the Guidelines on the Designation of ASTP & Dept. Coordinators Memorandum