DACM Memorandum: Directs mandatory attendance at Defense Acquisition University (DAU) Courses PMT401 and PMT402 for Deputy Program Executive Officers (DPEOs) of Major Defense Acquisition Programs (MDAPs) or significant non-MDAPs and Deputy Program Managers (DPMs) in Acquisition Category (ACAT) I, IA, and II Programs. Outlines seat priority for DPEOs and DPMs to attend this training.