Where do I register my participants after my Extension Studies course? Where do I register my participants after my Extension Studies course? What happens after I submit my new Extension Studies course to the UofN? How do I register my participants for my Extension Studies course? Posted by admin on April 18, 2018 in This is the same place as you would register students after any UofN course. Watch this video taking you through the steps Share this article: 1 About admin