I used the Template with it's very easy to follow directions.
I marked the quilt with a blue water erasable pen. Any erasable pen will work, as long as you can see it on your border fabric.
The inner wave was marked with the template about 1 1/2" from outer edge.
For the outer wave I used and extra ruler to measure from the first border just to be sure the template was straight.
Included in the template is a traceable corner unit.
This is what the edge looks like after a bias binding is added. Wonderful job Sylvia!
The marked wave made a great edge for the feather border. What a fun quilt to quilt!