If the style has any neckline or centre entrance facings, these need to be sewn in place before you attach the collar, as when the collar is ‘shut’ it's going to enclose the seam allowance of your garment and facings for your tidy complete. Seal your thread using a knot https://nghiahey81693.blogsvirals.com/28494142/the-fact-about-nghiahey-that-no-one-is-suggesting