1. Relative to NEAP Advisory 07-01, s. 2021 dated July 8, 2021 titled Advisory to DepEd Regional Directors, SDO Superintendents, and Public Elementary and Secondary School Heads Learning Delivery Modalities I (LDM) Implementation Assessment (Endline) and Other Concerns, the field is hereby informed on the Learning Delivery Modalities I (LDM) Implementation Assessment (Endline) Survey to be accomplished by the school heads on or before July 30, 2021 using the link bit.ly/ldmendline.