Older adults living in residential care facilities may experience limited social interaction, reduced opportunities to engage in meaningful activities, and dependence on care services. These conditions highlight the importance of psychosocial support that continues to consider each individual’s needs, preferences, dignity, and personal circumstances. This community service activity aimed to provide person-centered psychosocial support through meaningful activities and individualized services for older adults at Pusat Jagaan Mahmudah, Malaysia. The activity was conducted on August 14, 2026, involving 50 residents aged 50–70 years, consisting of 30 males and 20 females. A total of 20 residents were bedridden and therefore had limited capacity to participate in group activities. The intervention was designed based on Engel’s biopsychosocial model and the principles of person-centered care, addressing biological, psychological, and social dimensions. The activities included group singing, haircuts and personal grooming, supportive counseling, individualized care, and informal interactions through conversations and listening to residents’ stories. Observational findings indicated participant engagement through singing, smiling, storytelling, and interaction with other residents. Positive responses were also observed during personal grooming and individual interactions. The implementation demonstrated that psychosocial support can be adapted to residents’ physical conditions and participation capacities through a combination of group-based and individualized activities. Overall, the activities provided opportunities for older adults to receive individualized attention, interact with others, express themselves, and experience social connectedness. This approach may serve as a relevant form of psychosocial support in residential care settings by integrating meaningful activities with person-centered services.