This document outlines Bright Futures in Practice: Mental Health, a guide for promoting mental health in children, adolescents, and families. It aims to provide prevention, early recognition, and intervention strategies in primary care settings. The guide was developed by experts in child development and mental health and covers topics like infancy, early childhood, middle childhood, and adolescence. For each developmental period, it discusses self, family, friends, and community and includes screening questions, areas of concern, and recommendations. It also has sections on specific mental health issues and provides tools to assess and support mental health. The goal is to help healthcare professionals and families promote good mental health from infancy through adolescence.