Thank You for your purchase.  After purchase, you will see an Email in your Email Box which says

Your Worldwide Letters & Numbers order is now complete

It is here where you will find your language download Zip File link.   Download the language Zip File and place your language Zip File on to your desktop.

Now, open the language Zip File and place that folder also on to your Desktop.  When you open the language folder you will see all your files.