I use Corel. I have the DXF as well. The SVGs are just easier to edit to resize and add the text. The text is hard to do because I didn't have an exact match. Then I also didn't know what size you wanted to cut it at, so if you shrink it down the text would have to be adjusted too.
For future reference, you open the SVG into whatever graphic program you use, make your edits, and then save or export as a DXF.