Video tutorial here (the video has no sound):

 

Notes: Please make sure you use a PC, laptop, or tablet to download the files. These are very large files. 

1. Download the PDF you received via email. Click the Download the Files Button.

2. Open the PDF and click on the Download from Dropbox Button:

3. Select the file you want to download and click the Download Button. Please make sure you don't try to download to many files at a time if you have a slow internet connection.