If your layout has any neckline or centre front facings, these need to be sewn in position before you connect the collar, as once the collar is ‘closed’ it can enclose the seam allowance from the garment and facings for the tidy finish.Thi?t b? báo m?c ch?t l?ng là nh?ng v?t th? có kh? n?ng c?m ?ng ???c ch?t l?ng khi ch?m...It’s accurate t