I think this is more of a computer issue than anything else,
sanath09. There is no official PDF of your score report that is uploaded to your mba.com account. However, you can access your score, then go to print the page with that score on it. Instead of actually printing it, you can choose to "Save as PDF." (I do this all the time on my MacBook if I am not close to my printer so that I may print off the document later.) You will have a PDF with your score report on it, and that should do the trick. I have helped one of my clients put his application together in just this manner to show proof of his score. If you need something else, your school will let you know.
Good luck.
- Andrew