I'm very new to SharePoint. --I need to send an email on document checkin that contains the checkin comment, modified by, and document link. Can someone please give some direction on how to do this? (We are on version 2013 on prim but moving to Microsoft hosted in a couple of months.)

Using SP Designer, I was able to create a workflow on document change but that's not checkin. Not sure how to trigger on checkin or how to find the checkin information. If all possible, I would like to not have to write any custom code. Any examples would be wonderful!