(A) Avoid white
For the festive, bridesmaid dress can add more blue,red elements, such as: a red dress, blue belt,or blue holding flowers. You can also wear some reddish warm colors such as pale pink, yellow, and so on. But best not to wear a pure white to attend the wedding.

(B)Avoid wearing the same color with the bride wedding gowns
Pay attention to the Western wedding,only the bride can wear white, female guests are not allowed to wear this color. In each wedding, it is best for you to wear another color which is not the same with the bridal dresses( http://www.joannesdress.co.uk/wedding-dresses-c241/ ), in order to avoid distracting. But in this year's popular colors, white is inevitable, therefore, best to have other colors to transfer white . Do not wear pure white appearance.At the same time,the color of bridesmaid dresses should be more light than bridal wear,for example,bride wearing a ivory wedding gown,then the bridesmaid could dress on a champagne bridesmaid dress.But all of the colors should be uniform with the wedding theme.

C)Avoid too gorgeous low-key based
During the day to participate in a formal wedding, the best choice is a pure guest dress which do not including too many colors.Otherwise,it will give a sense of solemnity frivolous to others.Also,do not wear too bright guest dresses, or make the bride a sense of disgust.

As a bridesmaid of your good girlfriends,it must be not to lose face, but not too blatantly, grab the bride's thunder, as may greatly bad cough.