Write an article based on this "Thread the cord through the eye. Tie a slip knot onto the hook. Work a foundation of chain stitches. Pick up each of the stitches. Slide the stitches onto the cord."
Insert the nylon cord into the eye of the knook hook, pulling roughly 6 inches (15 cm) of cord through to the other side.  A knook hook looks like a standard crochet hook, but there should be an eye on the side opposite the hooked end. This is the eye or hole you'll be threading the cord through. If you start with a knook kit, the nylon cord should be included. Otherwise, choose nylon cord that is roughly the same thickness as your yarn, if not a little thinner. Using your yarn, tie a standard slip knot onto the hooked end of the knook hook.  This is the same type of slip knot you would use with a standard crochet hook. To make the slip knot:  Grab approximately 5 inches (12 cm) of yarn. Wind the attached end of the yarn over the section you just grabbed, creating a loop. Push yarn from the attached side under and through the loop, creating a second loop. Pull to tighten the first loop around the second. Place the second loop over the top end of the knook hook. Pull to tighten this second loop onto the hook. Crochet a series of chain stitches to serve as the foundation row of your knook work.  Maintain even tension on the yarn as you work so that your chain stitches will be even. The length of the chain will vary depending on the project, but if you only want to practice, consider making a chain that is at least longer than the length of the knook hook. The chain stitches you need to create here are the same chain stitches you would create for a standard crochet project. To make a chain stitch:  Wrap the yarn around the top of the hook from back to front. Pull this yarn-over through the loop already on your hook. This completes the stitch. Insert the hook into the first chain lying adjacent to the hook. With the hooked portion facing down, catch the yarn on the hook, then pull the yarn back through to the other side of the chain.  This action should put a second loop on your hook. You will need to keep this loop on your hook while picking up the remainder of your foundation chain stitches. Continue picking up each stitch by following the same procedure (insert the hook into the chain, catch the yarn, pull the yarn back through to the front). Repeat across the entire chain until you have picked up each chain stitch. Turn the knook hook around, then carefully slide all of the picked up stitches off your hook and onto the nylon cord attached to the end.  Depending on how long your foundation row is, some of the stitches may fall off the hook and onto the cord before this step. That is not a problem. During this step, you merely need to push any stitches still on your hook onto the cord. Note that the nylon thread will still be attached to you hook, but the hook will be free from yarn after this step. The short end of the cord should hang free, as well. Once all of your foundational stitches are on the cord, you can begin to knook the main body of the work using a purl stitch or a knit stitch.