Acceptance and Commitment Therapy (ACT) helps clients to embrace their emotions and use their personal values to enhance their lives. Its popularity has increased significantly in recent years, but the number of ACT resources designed to support children is still limited. The ACT strategies and activities in this guide are specifically designed for children aged 5-12, with particular emphasis on the uniquely sensitive connection needed for a successful practitioner-client relationship. The approach is designed to fit with the developmental stages and learning styles of children, allowing young clients to develop skills in a way that matches their age and cognitive patterns. Based on the author's extensive experience in child psychology, this guide offers ways to adapt ACT for effective work with children. It includes specific and detailed instructions for adapting ACT to special cases, including OCD and neurodiverse populations, as well as parental guidance.