When sewing any items first connect Basting stitch. Usually used for this purpose hand-stitch "forward needle". After brooms try on the product, customize the figure, and then connect the fragments of hand or machine stitching.
Lousy sleeve tailor usually faced with the necessity of it slightly is gathered, is folded to fit the size of the armhole. It is for this purpose and requires prior vmetyvanie. After the sleeve will fit perfectly, it sewn, and then pull out the thread-basting.