Actually very simple, just go to :
1. myunblockfacebook.info
2. http://athebestproxy1.info/
3. http://athebestproxy2.info/
4. http://athebestproxy3.info/
5. http://athebestproxy4.info/
You did it !!!
of cause you can use software like ultra surf (can download from google, yahoo.....)
WARNING !!!!
BUT, better don't use these site for MONEY matter (payment, purchase, also anything with your account and password. Cause will recorded in that server)