Hi Sam:
Are you ever going to be sorry you asked this question.
After you go to the tutorial that Travis left. Post #13. You are going to be hooked.
You will try to follow the tutorial, get slightly frustrated because you missed one or two things on the video,
you will go back and watch it again and get it right this time. This is where you get hooked.
Once you make your own pattern, you will be amazed as to how easy it really is,
thanks to the tutorial from Travis.
Inkscape is what I use also.
Good luck, have fun and stay safe
Fab4