This applicant shows that you do not need to be a true one-of-a-kind to demonstrate uniqueness in the admissions process. In fact, what sets him apart is a rather typical job in the computer industry. What makes his application unique, however, is that he is applying to a geological sciences program. His interest in mathematical modeling gives him a novel area of specialization to offer to the intellectual diversity of the program.
（原来跨专业申请也算unique）
Finally, this applicant shows that a personal, revealing story can be enough to set someone apart. By recounting a particular episode that sparked her epiphany as a writer, she gives us an in-depth look at her unique approach to her craft. Again, this essay does not discuss exotic experiences, but instead succeeds by painting a detailed, deeply personal portrait that no one else could have written.
Explain Blemishes
Staying up late the night before the GRE is not a legitimate reason for a bad performance, whiledocumented sickness could be. A particularly bad semester could be explained by a death or illness in the family. If you lack research experience, you might point out the number of hours you had to work to make college more affordable for you and your family.
Your best approach might be to try to transform such blemishes into something positive bypointing out particular courses in which you performed well, especially those that were more advanced, more relevant to your intended career path, or more recent.
make sure that you do not take a contentious tone. Don't accuse your teachers of unfair grading standards or complain about lack of extracurricular opportunities at your school. Be clear that you're not trying to excuse yourself of responsibility, but emphasize that you simply want the schools to have the complete picture.