1. Use a Polish manual proxy or proxy server like http://proxyhideout.com/ or http://www.ukryj.info/
2. Go to the following link with the proxy: http://www.stardoll.com/en/contest/view.php?id=212
3. Log in.
4. Change the word 'view' into 'finish' in the name of the link or copy and paste the following link: http://www.stardoll.com/en/contest/finish.php?id=212
P.S. If you already have it, you can't get it twice!