So, all of my letters of rec are confidential. Except one. My problem is that UCSD gives only two options to check off: 1)that I certify that all my letters are confidential or 2)all my letters are not confidential. I'm afraid that if I check off non-confidential, then they won't accept my letters. But since only of my letters is non-confidential, that doesn't seem fair. It was my first letter and I wasn't very sure of myself back then. It turned out to be an excellent letter, and I definitely want to use it. What do you guys think I should do? I definitely don't want to lie, but not all my letters are non-confidential and I don't want this to hurt me. What do you guys think?