It is a very primal human behavior in us to have inner images or to imagine something within our lives and especially in the conflict resolution processes that go with it.
There is immense power in the images that arise in us, that are inherent in us and those that are practically brought to us. These visible, felt or heard images help us to process what we have experienced and offer us opportunities for development.
By working with images, by visualizing these inner images, we help our psyche to integrate quasi-unconscious parts/images into our consciousness. A section of one's own psyche is gently brought to light through the process of becoming conscious of this image and the symbolic depiction through objects.