Visit Facebook account that you desire to unsubscribe.
Click account (above on the right) and select account settings.
How To Delete Facebook Account Not Deactivate
Click on 'Security' in the column on the left. At the bottom of the ideal pane, click on the link "Disables your account"
In the window that opens, examine among packages to indicate the reason you desire to deactivate your account. If let unchecked package on the side of not getting email, will continue to receive invites to events by your buddies, demands to sign up with groups, etc. Then click the button to confirm,
In the window that opens, enter your password and click on the "Deactivate Now".
And you prepared you a message telling you that your account has been shut off. If one day want to reactivate it just please, log in using your email address and old password.
Well I hope this Tutorial will help them to unsubscribe or How To Delete Facebook Account Not Deactivate.