Here is a video tutorial on how to sew a regular French seam. French seams work well with straight to slightly curved seams on fabric that is light- to medium-weight. You'll see it most often used in shirts and blouses.
You can ensure the right seam allowance by using the formula below:
TOTAL GARMENT SEAM ALLOWANCE OF 1/2"
Filmed and edited by Samantha Quon
Sheila Wong Studio Team