This poster presents methods for supporting peer feedback within a hybrid, multi-institutional workshop about course design for graduate students and postdoctoral scholars. Trainees developed college courses based on research expertise, posted works-in-progress online for peer review, and met weekly with facilitators at home institutions. We will demonstrate that peer feedback was a highly utilized and valued workshop component. In addition, we will share student insights regarding what impacts the perceived value of feedback, benefits/drawbacks associated with peer feedback modes, student motivation to give feedback, and perceived benefits from giving feedback. Finally, we will share recommendations we have for future improvement.