To ensure that the AI can read your upload, check that:

• Your assignment has four QR-like codes (one in each corner) and a barcode along the bottom, and they are fully printed on the page. If your printer cuts off the codes, try reducing the size of the printout.
• There is no handwriting on or close to the codes.
• Your assignment photo is well-lit and on a flat surface.

For more information on best practices for assignment uploads, click here.