This is a quick, easy project. I used Christmas Red and White Cascade 220 yarn, but you can use any colors you like. The heart used about 160 yards of yarn total. This is stuffed with polyester poly fill; I put as much in as I could, which is about 2 oz. but you can use more or less. The letters are added with duplicate stitch using a few scant yards of scrap yarn.
If you don't know how to do duplicate stitch, you can find a video on my YouTube Channel.
The pattern is available for purchase from my Craftsy store. The charted letters are included with the pattern. Click on the picture below to go directly to my Craftsy store and purchase the pattern.