@websensation At UCLA, you apply to College of Letters and Sciences for humanities or College of Engineering if you wish to study Engineering. I am quite certain you can be an undeclared humanities admit or could be an undeclared engineering major but you can not be undeclared period - they do not give you the ability to decide to be an engineering major midway. different colleges. different freshman classes. you can declare your major later on but in the field/college you were admitted.