Work this knitting pattern in stockinette stitch. To create the picture knit, which is also known as intarsia, you simply change yarn colors using a separate ball of yarn for each change, and you'll find the instructions for this in the pattern. The tunic sweater pattern allows you to work the charted design onto a beautiful garment. However, you can use the charted design when making other things such as pillows or afghans, so long as you use worsted weight yarn.