Draw a vertical rectangle or long narrow shape for the knot area
Add a small trapezoid or triangle shape below it for the knot
Extend two long lines downward from the knot to form the tie body
Connect the lines at the bottom with a pointed V shape
Smooth and refine the outer edges of the tie
Add inner fold lines from the knot down toward the point
Erase any extra sketch lines
Outline the final shape clearly
Shade or color the tie as desired