Considering your students will be using Edmodo to share e-artefacts, the following videos might be useful as they show you how students add files to their backpack

and how teachers add files to their library. 

Maybe you'll want to create separate folders for individual literary works, or tools used to create e-artefacts. We think this could be very useful when you'll be making the final selection of artefacts to be shared in the public gallery.