I found if I tape the backing to the table and then layer the batting and top - start pinning at the center but do not fasten the pins -- leave them open. When I have it all pinned I remove the tape and CAREFULLY flip the the whole thing over. Run your hands carefully over the backing starting at the center and working your way out. If you see a "rumple" in the backing, reach under and remove the pin and keep working the "rumple" to the outer edge. You may have to remove more pins. I usually put them back in on the back side until I get the whole quilt "rubbed", and then put them back on the from being careful not to adjust the fabric. You can put one in the front before you remove the one from the back and things won't slip. I've had good luck doing it this way when I machine quilt. Hope this helps