DC in crocheting means a double crochet. First, make a foundation by doing 15 stitches. Then make 3 more stitches for the turn chain. Yarn over the hook, and then insert your hook in the middle of the first 2 loops. Pull your hook under the back bump loop for the 4th chain from the hook. Yarn over the hook again, pulling the string through and yarn over the hook once again. Bring you yarn through the first two loops, yarn over the hook and bring the yarn through the last two loops.