Always consider the occasion. How formal is the gat hering you are attending? If you are attending an upscale dinner party , you should stick with a more conventional cut and avoid a dress that falls above the knees. For more informal parties, fashionable cuts that show a bit more skin are perfectly acceptable but should remain tasteful. A cocktail party dress in a conservative style works well for both. Find the perfect color. Consider what colors accent your best features. There are many online sites that give color recommendations based on skin tone, hair and eye coloring. You can also ask your friends and family which color you look best in. For example, if you have brown or olive-colored skin with darker hair and eyes, jewel-toned dresses will look great on you. Lean towards deep, rich purples, pinks and golds for your party dress. If you have ivory or beige-colored skin, choose a formal party dress that brings out the under...