The purpose of this study was to explore the result of the survey by developing “Play Therapy Competence Scale” about domestic play therapy competence content, which could provide counseling & guidance training institution for practical application. The samples consist of student and counselor by using purposive sampling. There were 405 ordinary students and counselors. The final version of the Play Therapy Competence Scale consists of 109 items, divided into seven subscales: knowledge; technique; attitude; ethic; coping; ecology; assessment & evaluation. The scale provided good validity and reliability. Based on the findings, the scale can be utilized for future play therapy related researches and training.