: Once the shape is drafted, add a 1/2-inch seam allowance around the neckline before cutting. Drafting Variations How to Draft a Sweetheart Boat Neck with Key hole

: If drafting a full bustier, you will also need to mark vertical points for the bust (9"), underbust (12"), and waist (15") to ensure proper shaping and support.

: Mark a point 2 inches up from the bottom of your rectangle. Draw a smooth curve from this point to the center front, ensuring it creates the classic "scalloped" look of a heart. Adjust for Style :

: Lower the armhole by about 5 inches from the shoulder and connect your sweetheart curve directly to this new armhole line.

: Connect these points to form a rectangle as a reference.

Watch how to Draft a sweetheart boat neck with key hole. Also watch the beginning part of this video by clicking the link below. YouTube·Stylish Naija