Guidance and Counseling Teachers should be accustomed to conducting action research. In fact, BK teachers have not been able to design and carry out research in accordance with the rules and principles of an action research. This training aims to improve the ability of BK teachers to design action research in the field of guidance and counseling. The training was carried out in Tanggamus District using a work-assignment learning method in the form of a workshop and was attended by 40 high school guidance and counseling teachers. The activity begins with briefing and continues with the practice of preparing research proposals in a guided manner. Evaluation of the achievement of activities is carried out to check the level of teacher skills in preparing action research designs correctly using the Action Research Design Quality Assessment Form. The results of the activity showed that in general the skills of the participants had improved. They have been able to formulate the title, problem, objective, and research methodology correctly. Participants categorized as "Highly Skilled" = 15%, "Skilled" = 35%, and "Sufficiently Skilled" = 27.50%, "Less Skilled" = 17.50%, the rest, around 5% are still in the category " Very Unskilled.” Based on the results of the evaluation of activities, it is recommended that this kind of training be followed up by increasing the intensity of the debriefing and expanding the target audience.