Submitty supports instructor upload of bulk PDF files to then be divided into individual assignment PDFs and assigned to students.
If there is TA grading, questions can also be assigned page numbers by either instructor or student. In the TA grading interface, clicking on a question will open the corresponding page in the PDF.
Tips for Scanning
Explore the options / settings on your scanner. Things to check:
150-300 dpi works well for most exams (300 dpi might be necessary for students with small cramped handwriting).
Choose gray scale scanning (not black & white).
You may want to adjust the brightness / contrast to be sure to pick up light handwriting.
Choose duplex mode (double sided scanning). Even if your exam is single sided, the students might write on the back.
Specify “Do not rotate”. Some scanners will attempt to detect rotated pages and make errors rather than correct actual rotated pages.
Make sure “Blank page removal” is not selected. This will only throw off the page count!
Choose a new directory to save your scans. Scans should hopefully be sequentially numbered, or named with the timestamp to facilitate orderly upload to Submitty.
Creating PDF assignments
For exams/quizzes/assignments where the instructor will bulk upload large multiple exam/assignment PDFS, use
This makes sure the file size is adequate. Otherwise, using
“Should students be able to view submissions?” controls whether students can see the gradeable. If this is for an exam/quiz/any instructor uploaded PDF, the recommended process is selecting No to start with then changing to Yes once grades have been released.
“Should students be able to make submissions?” controls whether students can make submissions. If this is for an exam/quiz/any instructor uploaded PDF, select No.
“Should students be able to download files?” controls whether students can download submission files. If this is for an exam/quiz/any instructor uploaded PDF, select Yes if you want to allow students to see their uploaded exams.
“Should students be able to view/download any version or just the active version?” controls whether students can view/download any or all versions. If this is for an exam/quiz/any instructor uploaded PDF, select Active version only.
|Setting||Student View||Student Submit||Student Download||Student Version|
|Exam/quiz/etc.||No until grades are released, then Yes||No||Yes||Active version only|
Pages assigned to components:
For “Is this a PDF with a page assigned to each component?”, select Yes if this is a PDF upload where each component has an assigned page.
If yes, the question “Who will assign pages to components?” appears. The two options are either instructor (such as an exam/quiz/any instructor uploaded PDF) or student (any student uploaded PDF).
If the instructor assigns pages, then for each component there is input for the page number the component corresponds to. If it spans multiple pages, input the first page the component appears on.
If the student assigns pages, then on homework submission page students will have input boxes for each component, and those will be saved to a json called
student_pages.json within their submissions folder.
In the TA grading interface, if any pages are assigned to a component, clicking on a component will bring you to the assigned page.
Bulk PDF Upload
On the gradeable submission page, the instructor has three options: Normal Submission, Make Submission for a Student, and Bulk Upload. For uploading bulk PDFs for exams/quizzes/assignments, select Bulk Upload.
Input the number of pages for each exam/quiz/assignment.
In the drag and drop box, upload the bulk exam PDF. You may submit more than one PDF at once, but the box’s maximum total size is 10Mb.
On submit, the bulk PDF is uploaded to the course’s
/uploads/bulk_pdf/gradeable_id folder and the split PDF items to
After the page reloads, another section on the page will appear called “Unassigned PDF Uploads”.
Split item submission
The “Unassigned PDF Uploads” section contains all items within the
PDF preview contains the first page of the pdf. If you want to view the full PDF, click on the popout icon. To submit for a student, enter their user ID and press enter or click submit. Autofill for user ID brings up students who do not yet have any submissions for this gradeable.
Once submitted, the split PDF item is moved from
/uploads/split_pdf/gradeable_id to its corresponding location in the