when i filled out my application for NASS under the "ethnicity" part I got confused. because just before that there was a section for "race" and I dont really have any ethnicity really, I mean my grandpa is german and my other grandpa is Italian. Does this mean I should have put one of those down? instead I just left that section blank But when I filled out the SLS for West point under the ethnicity part I left it blank again, and it told me that I must put down an answer. I then found an answer that said not affiliated with any ethnicity or something like that. So what I am concerned about is my NASS application going to be invalid? because I left that section blank? and on the NASS I did not see the option for none or anything. should I have filled out the information as either germen or Italian? and if so should I call them and tell them?