Review the instructions, then proceed to Pages 1 and 2.
4) The Form will instantiate.  Select it, then Ungroup.
Should be able to Edit stuff.  Go to View -> Source Code to see the generated Source.
1)  Download the SVGs.
2) Open the SVG Editor
3) On the top menu, File -> New,Then Select one of the SVGs you just downloaded to your local drive.
File -> Open
Select the downloaded SVG file and click open