So I just found out some really crappy news that my undergrad school raised the GPA requirement for their committee interview/letter from 3.0 to 3.25. As it turns out I won't be able to get one. How will this adversely affect me when I apply for Fall 2010? I know some schools have weird requirements such as chemistry, biochem, biology, physics, all the sciences etc. Has anyone had any luck in substituting a chemistry letter with another biology letter and vice versa? Would love to hear how your application process went w/o using a committee letter. Thanks!!