Personally, I think there are several tips for you to choose a suitable pair of sunglasses for yourself. In the first place, you should be aware of your own face shape, which is a quite important step before buying a pair of sunglass. The sunglasses you are going to buy must decorate and modify your face shape, as well as the whole dressing. For example, if you have a round face or big face, I'd suggest you to buy a pair of bigger sunglass, for it can make your face look much smaller and thinner. Secondly, you should pay attention to the color of the sunglass. The bight colors would help to make you fashionable and young, while the dark color make you look professional and mature. Therefore, choosing the colors of your sunglasses depends on your own personality, profession and other certain factors. At last, you should also follow some fashion trends. It is important to choose a pair of fashionable sunglass which really suits you as well.