40s -Simplicity 2543- Sewing pattern for Boys Shirt: The gathered shirt back is seamed to the faced yoke. Style 1, the man-tailored shirt, is made with a neck band, shirtwaist collar and front band and is finished with shirt tails. The long sleeves are partly gathered to the cuffs. The patch pocket is optional. Style 2 has an open notched collar and no neck band. The straight lower edge is finished with a hem and a patch pocket is placed at the left side. Style 3 is the short-sleeved version at Style 2.