Ida suggested some other really great ways to practice machine quilting is to use these Skillbuilder panels:
Panel 2 has feathers:
We currently carry Skillbuilder Panel one and two.
We also recently got the Skillbuilder Companion:
This book gives lots of tips and suggestions on using the panels.
We also received in the Machine Quilting Design Builder workbook which comes with a CD.
All these products are designed by Renae Allen.