10. To finish a packet bag level pieces square and even- baste then trim length and sides if the edges are uneven.
Mark final seamline with chalk or pen, fold main garment out of the way then machine stitch as close as possible to original machine stitches at pocket end.
To make a secure double strength seam, sew a second row of stitches 1/4″ 5mm outside first row. This ensures no holes wearing in the pocket seams.