I agree with practicing first. In addition to ckcowl's suggested uses for these pieces, I've also made tote bags. Actually, practicing is a good idea before starting to quilt on any machine, domestic or a long arm. Don't start with a quilt top you care about. In addition to building muscle memory, you are a lot less tense working on something you don't care about. In addition to using yardage, you can use LOW COUNT sheets from the thrift store. You can also quilt a practice piece, and if you are not thrilled, just put another piece of fabric on top and have another go. Use different color thread in the top and bobbin from the first time so you can easily determine your tension.