How to tie a cross knot on a tie

Cross Knot – Start with the broad end hanging further down on the right. Pass the broad end over the narrower end. Pass the broad end under the narrow end. Pull the broad end over then underneath the outer layer of the loop around your neck. Now take the broad end and pass it right around the knot.
Pass the broad end up from below and behind the knot and through the loop around your neck. The knot begins to take its shape.
Carefully adjust the knot, holding it gently and pulling the narrower end. Pull the broad end underneath the outer layer of the knot.