How to set up and ensure that a key person approach works in practice. Covering common issues; from working with parents, to supporting transitions, and providing for the emotional wellbeing of young children. This book offers practical advice on: the importance of attachment for children's emotional well being, implications for early years practitioners and the need for a key person system in group settings, details of the role of key person for children and families, dealing with uncertainty about how the key person system should work and how managers can support practitioners in their key person role.