Gianna | Petite Sewing and Patterns on Instagram: "Let’s break this down! ⬇️⬇️ 1. The Knife Pleat - I made lines 1.5” apart making sure the ends left me enough room for seam allowance. You can make your pleats as big or as small as you want! 2. The Box Pleat - the example here is showing the back of a traditional button up shirt! You will most likely always find this pleat just below the yolk of a button up. The 3 notches represents 2” in width on the CB. 3. The Inverted Pleat - this…