Basting Method for Applique preparation (the quick explanation):
Start with a thicker thread and needle than you'd use in hand quilting. I use hand quilting thread in a high contrast color so I don't confuse my threads as I needleturn.
Use a running stitch (I like one similar to the rocking method of hand quilting), outlining your shape. You'll clip or pull out stitches as you go, depending on what works best for you. Usually, I just pull out 3-4 stitches in front of my needleturn.