Application of the Participatory Action Research methodology allows a reflective, systematic and critical scientific procedure that aims to study some aspect of the reality, of the problem situation, with the express purpose of transforming and freeing the community. This is the methodological design that the transfrontier project SAREA has selected to create synergies between practitioners from the social action field in Spain and France and search for the best practices to empower social services users. The opportunities for exchange that are created afford the possibility of actors sharing what is being done and how, based on a reflective and collaborative work to mutually learn the good practices presented. In their role as facilitators...