How To Use A Sewing Pattern Block. Use a scant 1/4’’ seam allowance throughout, and press seams open. Adjust fit based on the fit of the muslin.
Sew the flip corners carefully. Skip the trimming and use a window. First, you will be marking a horizontal line about 3/8 of an inch above the bust line on the front piece of your pattern.
Skip the trimming and use a window.
Once the skirt block is created, and you’ve tested the fit with a toile, you’ll be able to develop the block into many basic patterns: I’m using just my pattern master and different colored finalisers for now so that you can better see the sleeve block as i draft it! Here too, the intersection point on the square piece. The window will act like a lightbox.