MORGANTOWN, W.Va. -- West Virginia University fans once again can vote for their favorite design for the official fan shirt.More than 15,000 fans voted for the design in 2011, the last year the university held a vote for the shirt. That shirt featured the saying, "True Gold and Blue.''The Fan Shirt is the official shirt for the 2013-14 school year.This year, fans can choose the front and back designs. There are nine combinations Mountaineers fans can choose from.Fans can vote by visiting http://fanshirt.wvu.edu or by texting wvutshirt to 41411. Votes will be taken until April 17. Five voters will be chosen to receive prizes.The winning shirt design will be announced during the Gold-Blue Spring Game on April 20.Winning shirts will be available in June.