Visit Facebook account that you wish to unsubscribe.
Click account (above on the right) and select account settings.
Facebook Completely Delete Account
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, check one of the boxes to show the factor why you desire to deactivate your account. If let unchecked the box on the side of not receiving e-mail, will continue to receive invitations to events by your pals, requests to sign up with groups, and so on. Then click the button to confirm,
In the window that opens, enter your password and click on the "Deactivate Now".
And you ready you a message telling you that your account has been shut down. If someday desire to reactivate it simply please, visit using your e-mail address and old password.
Well I hope this Tutorial will assist them to unsubscribe or Facebook Completely Delete Account.