Think very carefully if you really need to borrow money. What seems important actually isn't so important later on. Borrowing money usually means interest is attached. And it's the interest that puts people in the hole. So you end up paying back two or three times what you borrowed.
There are several hubs on how to raise money quick. Possibilities are giving blood, selling unwanted stuff at garage sales, pawning your stuff -- but be prepared to get pennies on the dollar, and doing "same day pay" jobs like babysitting.
Borrowing money is the last thing I would do. Knowing you have to pay it back makes life that much more aggravating.