Needless to say I discovered how much fabric goes into a gathered, tiered dress! We decided on light cotton fabric (almost a voile). First job is to find and trace the correct pattern pieces from the pattern sheet in the back of the book. They are quite easy to identify and you simply trace them. I did find with this pattern that the facing wasn't included as a pattern piece. But it was easy to create the facing pieces. Simply trace the neckline profile and follow pattern piece down each side about 5-8cm and then cut it that wide and you have your facing, as shown in pics below. Sorry that isn't explained well.
The neckline was to be gathered up so I figured the easiest way was to insert narrow elastic. One I have joined and sewn on the facing around the neckline, I lay the elastic up inside near the join, or like on the sleeves, just fold over the hem edge and lay the elastic inside fold. Stitch it across at the beginning, within the seam allowance so it won't be seen after seams sewn. Don't cut the elastic to length. Just lay it flat and sew as if creating the channel, or sewing down the hem edge, as shown. Then draw the elastic out and let it gather up the fabric to the desired tightness, snip and stitch across, like the beginning. This saves having to insert and thread elastic through the slow and tedious way after doing the channel or hem edge.