REVAMPED: Sweater design fashion sketches are some of the hardest to draw because of all the details in sweater designs. Usually fashion knits silhouettes are simple, but sketching stitch details and textures can be really time consuming. To save time, many fashion sweater designers create Adobe Illustrator brushes and swatches to show cable stitches, pointelle, lace, crochet... But the whole process of creating and drawing a perfect repeat of a sweater stitch can take hours, even if you're…