From June 21 to 23, 2010 Sunday School Teachers' Workshop took place with the theme "Spirit" based on the Scripture 1 John 1:5, under the auspices of the Headquarters of the United Holiness Church of Jesus Christ. At this workshop, Pastor Soojin Lee, Pastor Heesun Lee, Pastor Dongcho Shin, Pastor Miyoung Lee, Pastor Mikyung Lee, Senior Deaconess Geumsun Vin, Deaconess Hyekyung Chon and Deaconess Sunsook Choi gave lectures and conducted workshops concerning various subjects, including Understanding of the Psychology of Children, How to Treat Pubescent Students, Roles of Teachers, Spiritual Care, How to Lead Bible Study, Preliminary Praise and Dance, and Formation of the Image of Proper Teachers.
The textbook for this workshop was distributed to all the teachers in attendance, sponsored by the Education Department of the Headquarters of the United Holiness Church of Jesus Christ.