April 13, 2024   1-3 PM

Perfect your skills by learning techniques for sewing, trimming and pressing sharp corners and smooth curves.

In stock

SKU: 23-05-24-CORNERS-CURVES-SEWOP-1 Categories: , ,


Learn to sew sharp corners and smooth curves as you practice the best techniques for trimming, grading, clipping, notching, understitching and pressing. 

2 hours — $95


Bring your sewing machine, foot pedal, power cord, bobbins and needles. 

Sewing supplies:

Thread – dark and light colors
Fabric shears
Small, sharp scissors
Chalk marker and/or marking pens or pencils
6” ruler or seam gauge
Seam ripper
Hand sewing needles and needle threader if needed


Say no to wobbly curves, crooked corners, lumps, bumps and bulky edges.  Sharp corners and smooth curves are the result when you understand how to trim, grade, clip, notch, understitch and press properly.

Make samples in class and learn techniques to make your seams and edges perfect. 

Learn to sew sharp corners on collars and lapels. Practice an inset corner and try a simple way to miter any corner. 

Create a smooth inside neckline curve. Make a lump-free outside curve. 

Practice sewing a curve and straight edge as on a princess seam. 

A kit is included to make your samples in class. 

corners on collars
collar of brown jacket
jacket with curves
curves and corners
bottom of sleeve
plaid jackets
circles on a black dress

This class is held at Sew-Op + Maker Space in Vancouver, WA, across the Columbia River from Portland, OR.

For Portlanders who don’t often cross the river, it’s easy. Traveling north on I-5, take Mill Plain exit toward Port of Vancouver, stay in the left lane. (The far left lane is not Mill Plain.) Turn left at light and move to the right lane. You are now on 15th Street. Turn right on Broadway. Sew-Op is in the green building on right—the first building you come to.

There is 2-hour free street parking in front of Sew-Op and extended parking four blocks east. For closer parking download the convenient Parking Kitty app. Use this City of Vancouver Parking Map to find more parking locations.

Sew-Op Exterior

1507 Broadway, Vancouver, WA 98663
near the corner of E. 15th and Broadway. Use the parking map link button above to find parking near Sew-Op.

Helen Bartley teaching a class at the Palmer/Pletsch Sew-Op Sewing School

This workshop is held at Sew-Op + Maker Space in Vancouver, WA, across the Columbia River from Portland, OR.

Sew-Op Exterior

1507 Broadway, Vancouver, WA 98663

Helen Bartley teaching a class at the Palmer/Pletsch Sew-Op Sewing School

The Book You’ll Want to Have—Couture, The Art of Fine Sewing

by Roberta Carr

Couture is an attitude. Now, thanks to Roberta’s writing and Palmer Pletsch’s publishing efforts, couture is available to everyone with an interest in quality, style and individuality.

Another Book You Might Enjoy—Théâtre de la Mode

Fashion Dolls: The Survival of Haute Couture

Liberation in the fall of 1944 after four years of foreign Occupation found Paris surviving on minimal resources. Hoping to make a statement to the world that Paris was still the center of fashion, couturiers, jewelers, milliners, hairdressers, and theatre designers joined together to present the Théâtre de la Mode.

Using the ages-old tradition of traveling miniature mannequins dressed in current couture, the Chambre Syndicale de la Couture mobilized a whole industry with unprecedented cooperation and creativity to prove that life could begin again through these 27” tall ambassadors of fashion. This book tells their story.


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