To be in with a chance of winning try out the treasure hunt in the Stirling Campus Library. Pick up an entry form and the first clue from the Reception Desk at the entrance. Solve the clue on the first card and then move on the next location to get the next clue. There are 14 clues located around the Library building, once you have found all of these you will have 14 letters which will make a sentence, write this on the entry form and post it in the box at the Reception Desk.
Good luck!