The Perinatal Mental Health (PMH) Community of Practice (CoP) is a global collaborative platform for experts and practitioners working in maternal and newborn health, mental health, and related fields. As an inclusive environment for members to collaborate, the PMH CoP will connect individuals interested in PMH, empower them to collaborate to address the challenges and questions surrounding global PMH, and disseminate the latest information about PMH. This briefer shares more about the purpose and structure of the CoP as well as how to join this exciting community. The PMH CoP is supported by MOMENTUM Country and Global leadership.