The underarm seam was made before the sleeve was attached. The facing edge is appropriately finished. The facing is attached only at seams along armhole. The sleeve-edge finish is neat, smooth, and even. The placket laps in correct direction.
Buttonholes are smooth, even-sized, properly placed, and interfaced, if needed.
The ease is properly distributed. It is reinforced with stay or double stitching. Waistband is smooth, flat, and even. The casing is stitched accurately. Elastic lies smooth and fits properly.