17. No Oversize Knots
Size matters everywhere and it happens to be true here also
18. Tie Should Compliment Your Suit.
With a light color, suits go for a dark tie.
19. Remember To Remove Stitching
Or see your jacket hanging weirdly as your walk.
20. Tie Bar Should Be Of Equal Width
The Tie bar and tie should be the same width so that nothing looks odd and it also compliments on your neat look.