Display Rattle

I have noticed the display on my MBP has started the rattle quite loud on my laptop on the right hand side if I move it.

I was just wondering if I send it to Apple will they replace the display or the hinges?

Just want to know how long it would take because I can't really be without it for long as I have uni work to do.

Also can I send it to Apple via post to get it fixed just as I am down University and there is not an Apple shop round here.