In the event your design and style has any neckline or centre entrance facings, these have to be sewn in position prior to deciding to connect the collar, as once the collar is ‘closed’ it will eventually enclose the seam allowance on the garment and facings for a tidy finish.a) V?n b?n ?? ngh? công b? ?? ?i?u ki?n th?c Hello?n ho?t ??ng quan