The demands upon clinicians, teachers and researchers in the family therapy field all point to the need for clear descriptions of conceptual orientations and the specifics of the therapy process. The model presented in this article grew out of research and clinical work which led to a shift in focus from specific therapist interventions to the major steps in the overall treatment process. The major stages of Assessment, Contracting, Treatment and Closure each contain a sequence of sub‐steps. Each step is operationally described and has clear objectives which facilitate open collaboration between therapist and family, and provide the family with a problem solving model. The model developed in the context of short term and focused clinical work. It offers a guide for the basic treatment approach to be used by beginners as well as the foundation and infrastructure for the work of advanced therapist