If you want to hand in a scan, you first need to make sure that the file is a PDF.
There are several options to make sure that the file is in the correct format:
Step 1) Scan the document (with a scanner) or take a picture with your phone. Send the file to your computer.
Step 2) ON A PC
Open the file and click on > Print. Choose Microsoft Print to PDF as the printer in the Print dialogue box. Click > Print. Type a name for your file, and click > Save.
Step 2) ON A MAC
Open the file with the "Preview" program. Click on > File (top bar) and then on > Export as PDF. Type a name for your file, and click > Save.
Step 3) Login to Edword and open the assignment. Click on > Get started and then on > Browse File and select your text (as a PDF file) and finally on > Hand in.