The method Christopher suggests is the easiest for this assignment. But it's worth knowing that you can move files back and forth between your desktop and your personal RAE folder using MyTransfer.
Go to https://mytransfer.ucsf.edu/ and log in - you should see your personal RAE folder and be able to upload and download.
Go to https://mytransfer.ucsf.edu/ and log in - you should see your personal RAE folder and be able to upload and download.