This document discusses the person-centered approach to relational therapy. It provides an overview of key concepts in working at relational depth, including resonance, client processes, and configurations of self. The document outlines a schema for working at relational depth that involves offering relational depth, negotiating client processes and dynamics, and facilitating contact with the existential process. It provides examples of working with clients and discusses challenges that can arise, such as when the therapist's own experiences resonate strongly with the client's story.