I agree with everybody! Whatever you choose to do, DON"T go over the embroidery! Decide how close you have to stitch (check batting package) then go the same distance from your embroidery in each block. (Approx) Remember, your strips will be sewn down if you do 'in the ditch' so you won't have to go real close to them if you don't want too much. I would not use a contrasting thread, it will detract from your beautiful embroidery. Use the invisible thread or one that matches the background. I have found that the polyester is softer & doesn't shine as much as nylon. I use Sulky or Gutterman. (I'm not at home so I don't remember??) Just don't do too much to take away from the embroidery. It will be beautiful! :P