This article discusses the development of the concept of parenting plans and the different approaches to providing materials that can help parents and professionals to make individualized, future‐oriented plans for children post‐separation. More than a quarter century after American states began to enact laws to encourage the use of parenting plans, Canada amended its legislation to abandon the proprietary concepts of "custody" and "access," and encourage the use of parenting plans rather than "custody orders". To support the making and use of individualized, child‐focused parenting plans, the Ontario Chapter of the Association of Family and Conciliation Courts (AFCC‐O) prepared its Parenting Plan Guide and Parenting Plan Template. These web‐based materials are available without charge to parents and their professional advisors. The Guide discusses the value of parental co‐operation and planning, while recognizing that in cases where there are serious issues of abuse, violence or parental mental health, a protective judicial role and court orders may be needed. The Guide offers advice on the making of developmentally‐appropriate parenting plans, and the Template provides possible alternatives for the wording of specific clauses. While the available parenting plan materials from different jurisdictions have broadly similar content, there is value in having family justice organizations, including chapters of the AFCC, develop their own materials, that are consistent with the laws, justice processes and resources of their jurisdiction. The Ontario experience suggests that judges, lawyers and parents may be more likely to use jurisdictionally‐specific materials rather than more generic resources. Practitioner Key Points: The use of a voluntary parenting plan is usually a preferable way for parents to make post‐sepration arrangements for the care of their children, though in cases of violence, substance abuse or intransigence, the courts will continue to have a vital role in making parenting or custody orders.Family Law professionals, including lawyers, mediators and judges, need to have access to resources that can be provided to parents to explain the effects of separation on themselves and their children, and to help them make child‐focused, developmentally appropriate plans for their children.It is often helpful to parents to think in terms of a four week planning schedule for planning parenting time.Professionals should educate parents about the need to change plans as the circumstances their children and themselves change; while it is often preferable if parents can make changes without involving professional advisors, there is an important role for professionals to be involved in reviewing and revising plans.Organizations of family justice professionals should take a lead in ensuring that there are materials that reflect the laws and services available to their state or province that to assist parents and professionals in making parenting plans. [ABSTRACT FROM AUTHOR]