This paper reports and reflects on the practices and process of leading a sex offender counseling group, in which the group leaders combines psychodramatic method, cognitive model and components of relapse prevention. The sex offenders could be helped to experientially examine their inner parts and cognitive model by using role plays and other action techniques. This properly modified psychodramatic practice facilitates and strengthens their inner resources, social networks and spiritual resources, which are essential in developing effective personal strategy for relapse prevention. The authors and leaders keep track of this valuable endeavor and try to propose an integrated model for treating sex offenders. The processes and methods provided in this paper could serve as a preliminary reference framework for group practice and research on exploring better group method for treating sex offenders.