I needed a new blanket for my bed, so I purchased two pieces of backing fabric for the size bed I needed the blanket for and some batting; once you are don't 'practicing' you have a useable blanket for a bed that will last. I've found that most of the blankets I've had - unless electric - don't last; this was a perfect solution. Good luck.

When I take lessons, the instructors just set up a sandwich like cindi is showing. Another idea is offer to quilt charity quilts if you belong to a guild. You can always make the sandwiches into pet beds after quilting them.

I purchased 4 yards of white on white pattern at JAF today for 2.99/yd which I'll use for my front and back and I'll use dark thread.
So, do I just take the top and backing and the batting with me and it gets loaded (somehow) on the LA or do I assemble it at home and do any basting beforehand?

Watson

No assembly or basting required (that's one of the joys of longarming!). Just bring your materials, and they get layered on the frame.

I would go ahead and bring your quilt. With instruction it will work out great.

Benartex has a great fabric for practice. It is 108" printed in a wash out ink. It is available in white and off white. The design is Linda Taylor's Meandering Feather.