This YouTube video provides a 3 minute tutorial on how to tie a tie knot. It shows step by step instructions with graphics on how to take the wide end of the tie and pass it through a neck loop, then bring it up and pass it from right to left through the neck loop and tighten from bottom to top to create a symmetrical knot. The video emphasizes practicing the tying technique in front of a mirror until the steps can be completed smoothly.