I use basically the same method as SandyQuilter but instead of lining it up against a wall I begin by putting one pin at the top center of the backing, then at the bottom center using slight tension but not enough to distort the fabric. Then pin from the middle out to each corner. Next pin the two other sides, again working from the middle out. Next lay your batting on top & gently smoothing it out flat. Then lay your quilt top (right side up) on top of the batting, centering it and gently smoothing it out flat. Pin all the layers together with the bent safety pins - leaving them open for now. Once all the safety pins are in place, remove the T-pins from around the backing. Now you can carefully pick up the quilt sandwich and lay it across your lap to close the safety pins.