How to limit the file format of the homework submissions

    1.  Click the gear button and click the “Edit settings” button as below.


    2. Find the “Submission types”, click the button “Choose” of the “Accepted file types”.

    Click the button “Expand” of “Document files”, and clicking on the small box in front of “PDF document.pdf”.

    Slide to the bottom of this small window and click the "Save Changes" button to save this operation.    
             

    3. Click one of the “Save” button to save all the operation.

    Published