Create Your Own Crochet Hair Scrunchie

You'll Need:
Any yarn;
Thin hair scrunch;
Crochet hook size 2.
Instructions
Fasten your hair scrunch with single crochets. Count the crochets. It's essential that their quantity is multiplied by 4.
Fasten the last crochet with the first crochet by means of a half single crochet.
Make single crochets, followed by 4 chain stitches.
Fasten the chain stitch with one single crochet through two stitches of the first row, and continue making more single crochets.
Again, make 4 chain stitches, then create 2 single crochets, and repeat these actions along the entire scrunch. You should achieve a sequence of 2 single crochets, arch, 2 single crochets, arch, etc.
In this arch of stitches, crochet the following combination: 1 single crochet, 1 double crochet, 1 treble crochet, 2 chain stitches, 1 treble crochet, 1 double crochet, and 1 single crochet. Fasten a single crochet on 2 crochets between arches.
For the next row, create 6 chain stitches, crocheted into the 2 chain stitches of the previous row, then 3 chain stitches in the same chain stitches of the previous row, and finish with 6 chain stitches—fasten on 2 single crochets of the previous row. Repeat these actions until the end.