Then you pin the folded peice to the other peice of the interior (laying the folded over part to the inside) with the raw edge at the bottom and the folded edge in the middle of the sheet. (Clear as mud?? :LOL2 ) pic:


You sew the two peices together, starting just under where the pocket lies and backstitching up above the pocket and then back down. This makes the first stitch actually on the pocket, not at the stress point.


Once you done with both sides of that, measure and mark the center of the two seams you have already made.