Log in Facebook account that you wish to unsubscribe.
Click account (above on the right) and choose account settings.
How To Delete Facebook Account Forever
Click 'Security' in the column on the left. At the bottom of the ideal pane, click the link "Disables your account"
In the window that opens, examine one of the boxes to indicate the reason that you wish to deactivate your account. If let unchecked the box on the side of not getting email, will continue to receive invitations to events by your good friends, demands to join groups, and so on. Then click the button to verify,
In the window that opens, enter your password and click the "Deactivate Now".
And you prepared you a message informing you that your account has been shut off. If someday want to reactivate it just please, log in using your email address and old password.
Well I hope this Tutorial will assist them to unsubscribe or How To Delete Facebook Account Forever.