Communication for Development (C4D) is a strategic and participatory approach that uses communication processes and tools to facilitate social and behavioral change, particularly among marginalized and vulnerable populations. It operates across multiple levels of intervention to ensure that change is not limited to individuals but extends to communities, institutions, and broader policy environments. These levels are interconnected and mutually reinforcing, creating a comprehensive framework for sustainable development outcomes. At the individual level, C4D interventions aim to influence knowledge, attitudes, beliefs, and behaviors of individuals. This level focuses on raising awareness and promoting informed decision-making through tailored messages and communication channels. Methods such as interpersonal communication, mass media campaigns, social media engagement, and educational materials are used to inform individuals about health practices, education, sanitation, gender equality, and other development issues. Behavior change communication (BCC) strategies are central at this level, emphasizing not only awareness but also motivation and skills to adopt positive behaviors. For instance, campaigns promoting handwashing, immunization, or family planning target individuals to change their personal practices. However, individual change is often constrained by social norms and structural barriers, making it necessary to address higher levels of intervention. At the interpersonal or family level, C4D recognizes that individuals are influenced by close social networks, including family members, peers, and caregivers. Communication interventions at this level focus on dialogue, counseling, and support systems that