I know nothing about Feed Files, but this is the answer for a couple of student issues I am having. These students have already missed over a week of classes because they cannot log into Bb. I received a video from Btb on how to upload the file, I just don't know in what format to create it. I tried using Excel (like a batch file) and saving as tab delimited, and a Word doc saved as plain text, tab delimited; using both the column headers and no column headers. I get an error message "Error: Feed File Invalid. Upload a valid Feed File" each time. Can anyone help me this afternoon??