ใA summary of all content for Learning Essentials is trying to review or do repeatedly in different ways as an opportunity. Save the content with the mess is easy-to-understand steps possible.Time to review the lesson module 1-15 the purpose of learning based on learning. Review the vocabulary and learn more vocabulary practice exams or mock-test. Review the principles of using English, grammar . Prepare both sides of body, mind, stress management. heck the date, time and place of the exam. www.stou.ac.th. Cheer yourself Consider themselves to be.