The document summarizes research on implementing open digital badges in three preservice teacher education programs. It describes challenges faced such as students feeling overwhelmed by the constant introduction of new badges. Lessons learned included setting scheduled due dates and feedback deadlines to reduce procrastination. Research found that while student learning outcomes were similar, perceptions of learning were higher for students earning badges. Overall, badges were seen as motivating and useful for displaying skills to potential employers if criteria and evaluation processes were clearly defined.