USAID Advancing Nutrition partnered with Amalima Loko, a USAID Bureau for Humanitarian Assistance-funded Resilience Food Security Activity, to facilitate a participatory design process and to test transferable solutions to improve the quality of peer support groups using human-centered design. This brief shares prototypes and lessons learned from the process with Amalima Loko participants that may be useful to adapt to other contexts by implementers aiming to strengthen their own groups.