Abstract: This paper presents the development of an evidence-based program aimed at enhancing religious coping mechanisms for United States (U.S.) military service members living with post-traumatic stress disorder (PTSD). The primary goal is to create a comprehensive resource that integrates existing research and theoretical frameworks, supporting mental health through religious and spiritual practices. The methodology includes a thorough review of existing literature and secondary data analysis to identify effective religious coping strategies and their impact on PTSD symptoms. Key findings reveal that religious involvement can significantly alleviate PTSD symptoms through mechanisms such as social support, meaning-making, and stress reduction. The program development process involves creating educational materials, guidelines for implementation, and evaluation metrics to assess the program’s effectiveness. This resource, grounded in robust evidence, seeks to equip U.S. military service members with accessible tools to improve their mental health and well-being. The study acknowledges limitations, including reliance on secondary data and the potential lack of generalizability across all military contexts. Future research should focus on empirically testing the proposed interventions and exploring diverse religious perspectives to enhance the program’s effectiveness and applicability.