Draw a pair of parallel lines where the stitching will go. Pull the
needle through from the back of the fabric to the front at the edge of
the lower line.
2) Insert the needle into the fabric
at the upper line. bring it back out a the lower line directly below
where it was inserted and with the point over the thread as it is
coming out of the fabric.
3) Pull up the stitch to form a loop. Repeat Steps 2 and 3.