This document provides an overview of Module 2 which focuses on Most Essential Learning Competencies (MELCs). The module aims to help teachers strengthen their understanding of MELCs. It discusses the development of MELCs and how they can be unpacked and combined in lesson planning. The module contains two lessons - the first explains the background and rationale for MELCs while the second discusses unpacking and combining MELCs into learning objectives. A number of activities are included for teachers to familiarize themselves with MELCs such as comparing the original curriculum to MELCs, answering questions, and practicing unpacking and combining MELCs in groups.