He learned the meditation methods followed by Mun, based on the principles of Buddhism and the code of Buddhist discipline. He continued to follow these methods in his own teaching of monks and novices. Due to his deep respect and admiration for Mun, whom he likens to a father and mother to his students, he was inspired to write a biography of Mun to disseminate his methods of practice and document his character for coming generations. He has also written 'Wisdom develops samadhi' and "Patipada' His transcribed talks he gave to laypeople and monks have formed several hundred books in Thai language, but only a few of his talks have been translated into English. He solely focuses on the practice of Buddhist meditation and has only one aim for his disciples: Reaching the end of dukkha. Several hundred of talks given to his monk disciples were recorded and several thousand of talks given to laypeople, normally after the meal or in the evening were also recorded. He allowed them to be recorded, so that his fellow practitioners may have a guide in the practice of meditation.