First Impact is a Missouri traffic-safety program from ThinkFirst Missouri designed to help parents guide their new teen drivers with confidence. Through practical workshops and resources, it explains Missouri’s Graduated Driver License (GDL) law in clear, parent-friendly terms and equips families with tools to monitor progress, coach safe habits, and provide ongoing support behind the wheel. By pairing education with actionable strategies, First Impact helps parents and teens work together to reduce crash risk and build a strong foundation for lifelong, responsible driving.