Type:
    turnin -c cse378=section your_file
to submit the file your_file for grading. section will be either AA, AB or AC. Please do not submit your files to every section!

You may submit more than one file for grading, just make it clear what each file does (such as writing comments within the files):
    turnin -c cse378=section your_file your_file2 your_file3

An alternative is to submit a directory (this is equivalent to a folder in Windows) of files, rather than just files on their own:
    turnin -c cse378=section your_directory
This way you could provide a help file in the directory for the TAs.

Type:
    turnin -h
for help on further options.