Colorado LINKS for Mental Health (Linking Interagency Networks for Kids Services) is an initiative seeking to create partnerships between state agencies and community groups working in the kids' mental health system. The purpose of the guidebook is to enable organizations to identify other planning groups working on youth health, mental health and co-occurring issues, so as to create opportunities to collaboration and avoid duplication in efforts. Hopefully, the guidebook will serve as a useful resource to state agencies, foundations, providers, policymakers, consumers, planning organizations, and community organizations.