The document discusses the OK Study Centre's experiences developing and implementing open badges for skills acquired through volunteering and non-formal education. It outlines how the centre has created badge infrastructure for its training courses and meta-badges for completing training paths. They have also created 2 volunteering skill badges so far with plans for more. Examples of volunteering skill badges described include those for chairperson, peer champion and event organizer. Benefits noted are making skills visible for individuals and giving voluntary organizations a competitive edge in recruitment. Tips provided for voluntary organizations include starting small by identifying important skills and success stories to promote badges.