Step 1
The right part of the tie should be long enough to go as far as your knee,
in fact it depends on you and the tie, try to find a mark.
Step 2
You must always turn around in the same way (here, I chose anti-clockwise).
Step 3
Step 4
Step 5
Step 6
Step 7
Step 8
Step 9
Here you are!
Nice uhh?
To get rid of it, simply hold the knob and pull the little end out.