Pati Palmer of Palmer/Pletsch Publishing will offer a seminar, “Tips to Improve All of Your Fashion Sewing,” from 1 to 3:30 p.m. March 26 at the Sew-Op and Maker Space, 1507 Broadway St., Vancouver. Palmer will also show garments from her new Butterick patterns. The book “Painless Sewing” is included in the price of the seminar. Attendees can also meet Helen Bartley, the author of Fit and Sew Custom Jeans. The cost for the seminar is $35 per person. Register at palmerpletsch.com/product/pati-palmer-favorite-tips-sew-op-3-26-2023/.