How to UNBLOCK yourself if someone has BLOCKED you ???(2015 TRICK)

STEP 1 : Sign Facebook,and select the "FORGOT PASSWORD" and enter your id.

STEP 2 : Now request the password reset.

STEP 3 : Password reset link sent your mail, just open and change your password

STEP 4 : Then login your account, and send friend request.

NOW YOU ARE UNBLOCKED !!!