This article describes how to download a form for external usage.
Step 1. Open an existing template or create a new one
Step 2. Click Publish in right bottom corner
Step 3. In the displayed window select Download → Generate Download
Step 4. Saving windows will be displayed. Select destination folder on your machine and click Save.
Download is often used if you need to a copy of the form in order to distributed it (in any possible way) and receive form submissions from anonymous users.