Invest in a tuxedo if you think you'll have a lot of black-tie events in the coming years. In the long run it may prove more economical than renting.

Buy a tuxedo that has a black tie and black cummerbund. This will provide you with a basic, elegant "black-tie" look that will match any formal outfit your date may wear. You can always rent white or colored accessories should the need arise.

Rent a tuxedo for the occasional formal evening. Place your request well in advance of the event. Choose a colored cummerbund that matches your date's dress, or opt for the ever-stylish black.

Get fitted. Inseam and waist measurements are key for a comfortable and stylish pant, while a well-fitting shoulder, back and arm will ensure a sharp-looking jacket.

Personalize your look by selecting a jacket and shirt unique to your taste and build. Jacket cuts vary from cropped to smoking. Shirtfront options include fine pleats or delicate ribs, black enamel or pearl-like buttons.

Remember the sequence for getting dressed in a tux. Underwear and socks followed by shirt and pants. Add the cummerbund then jacket, followed by your tie, then shoes.