CMU has signed three gymnasts to National Letter of Intents: Bryttany Kaplan, Jodie Plescow and Miranda Wieczorek. Plescow's commit was covered in a prior news item. Kaplan is a L10 from Adrenaline. At the 2013 Region III L10 Regionals, she placed 12th AA. In 2012, she tied for 2nd AA…