Hi there
Now you have your quarter inch foot you'll see it has a lil guide on the right hand side (as you look at it head on)
Place two pieces of fabric (we Darksiders use 100 % cotton most of the time, but not always
)
Line up the edges nicely together ...
Sew a straight line of stitching, making sure the guide runs along the edge of the fabric.
Sew this line maybe 4 to 6 inches long ...
Cut your threads, remove the sewn fabrics ...
and taking an accurate tape measure or ruler measure the distance from the edge of the fabric to the line of stitching ...
It should measure 1/4".
Review of your machine