You need to consider when choosing unsubscribe, the only choice available in your Facebook profile is the disable account, something that guarantees that whatever is entirely removed, so it may be that the pictures, remarks and personal conversations are stored, although already not be available to them.
How To Delete Facebook Acct
If you want to erase your single account you need to go to the following link and verify:
http://www.facebook.com/help/contact.php?show_form=delete_account
Note: Once validate not have the ability to recover your data and everything to do with the Bill, currently not you can utilize functions it email, which gave low, you would have utilized a new account hotmail, gmail, and so on.
Delete demand from sent out by mistake
To erase a request incorrectly sent out to a person (e.g. request for friendship) in the leading menu go to "Configuration", then "Privacy settings".
Then write the full name of the individual in the field "Block person".
Then look it up and lock it. So not your friendship demand, will be considering that obstructing someone eliminates any link with it. If you desire this individual to find you or have contact with her, you return to the 'blocked list' and remove it by pressing Erase (but already not your application will appear to him since it was previously obstructed).
This does not work for sent messages, because they are all saved in the Inbox of the person.
Thus the article How To Delete Facebook Acct from us, hopefully useful thank you.