Slightly more challenging than shapes around a true circle but well worth the effort.
If you go to my Youtube channel, you will see the video tutorial soon here. As you can see from the picture above, it is a good idea to save duplicates of the process in various stages, not just incase you go wrong but because the effects are different and can be used as individual pieces in their own right. These would be particularly pretty to use with the sketch pens
.flower ring version file.