I quilted a t-shirt quilt for my DDIL on my Singer 66. Because the t-shirts were all from music concerts, I used a treble clef as the design. I created a template and traced the design over and over all over the quilt. She loved it. Two other t-shirt quilts I made were for the children of a military man who died. The sashing was red, white, and blue, so I decided stars would be appropriate, so I traced stars here and there across the quilts. These quilts were quilted on my 15" Bailey. I wanted the stars to stand out, so between them I used loops all over the background. This same idea could be used on your domestic machine also.