If you have not already cut out your fabric using the pattern, then do that now. Make sure to follow your pattern’s instructions carefully. Lay the fabric on a flat surface and smooth out any wrinkles before you start pinning.

Most darts will be on the edge of a piece of fabric. However, double-pointed darts will often be inside of the edges. Trace the dart lines wherever they appear on your fabric.

Only snip half of the seam allowance to ensure that no raw edges are showing after you sew. For example, if your seam allowance is ½” (1. 3 cm), then only snip ¼” (0. 6 cm). [5] X Research source If the dart’s wide end is not on the edge of your fabric or if the dart is double-pointed, then do not snip the fabric.

If you made notches in the ends of the dart, then you can also use these to help you line up the sides of the dart. Pinch the fabric until the two notches are even with each other and then smooth out the rest of the fabric moving towards the point of the dart.

The optimal stitch length for sewing darts is 2 to 2. 5, so adjust your stitch length to this setting. [8] X Research source

You may want to sew the first few stitches manually to ensure accuracy. To do this, turn the wheel on the side of your machine rather than pressing down on the pedal. After you have sewn a few stitches, then switch to using the pedal to sew. [10] X Research source When you finish sewing the dart, snip the excess thread on the ends of your stitch. Your dart is now finished!