Make yourself a heart shaped pattern.

For each pocket cut two fabric hearts.

With right sides together sew around the edge of the heart leaving a small gap on one of the straight edges of the heart in order to flip it right side out. I used a 1/4 inch seam allowance.

Wedge out the point of the heart and snip all around the heart up to the sewing line but not cutting the stitching.

Flip right side out and iron down.

Pin to your garment or project.

Sew from the middle of the rounded edge, down around the point to the other rounded edge making sure to back stitch at be beginning and the end.