The Integral ASIE Instructional Design Model is multifunctional in nature which can be described as an innovative, interactive, integrative, prescriptive and constructive approach in designing instruction for the 21st Century Learning. It provides practitioners of education a valuable tool to enhance the quality instruction and training in fulfilling the needs of 4Cs (critical thinker, communicator, collaborator, creator) for developing “a globally competitive learners”. It has moved from adopting a standard approach to developing a model that have an impact on learners' profiles, creating a much better learning experiences both in classroom and online. This model will provide solutions to the challengers in teaching by integrating the 21st Century Learning features in designing the most effective and creative planning strategies for our learners. It is a “must” for teachers, educational leaders and administrators to read this book in knowing and practicing the application of 21st Century ID model in teaching. Be the earliest person to read this book that will surely inspire and motivate you in enhancing your knowledge professional development practice.