If you're looking for something a little more assertive, try the half-Windsor knot. A medium triangular knot that is worn more formal than the four-in-hand, it can be worn for any occasion (preferably with standard shirt collars) and works best with somewhat wider ties made from light to medium fabrics.
Drape the necktie around your collar and start with the wider end extending approximately 12 inches below the narrow one; cross the wide end over the narrow end.
Wrap wide end around back of narrow end.
Bring the wide end up through the loop, and then back down.
Wrap the wide end back around to the front.
Swing it back up through the loop again.
Carefully pull the wide end all the way through and tighten the knot.
Hold the narrow end, push up the knot, and tighten it snugly around your collar.
If both ends don't meet perfectly, simply start over and adjust the length of your tie accordingly. Make sure your collar falls nicely all around, and center the knot as best you can.
Windsor
Half - Windsor
Small Knot
Four-in- Hand
Prince Albert
Bow Tie