You need to take into consideration when selecting unsubscribe, the only option available in your Facebook profile is the disable account, something that ensures that whatever is entirely eliminated, so it may be that the images, remarks and personal discussions are kept, although currently not be accessible to them.
Facebook Delete
If you want to delete your single account you have to check out the following link and validate:
http://www.facebook.com/help/contact.php?show_form=delete_account
Note: As soon as verify not be able to recuperate your information and everything to do with the Bill, already not you can utilize functions it e-mail, which offered low, you would have utilized a new account hotmail, gmail, etc.
Erase request from sent out by mistake
To erase a request erroneously sent to an individual (e.g. ask for friendship) in the top menu go to "Setup", then "Privacy settings".
Then compose the full name of the person in the field "Block person".
Then look it up and lock it. So not your friendship demand, will be given that blocking somebody gets rid of any relate to it. If you want this person to find you or have contact with her, you return to the 'blocked list' and remove it by pressing Delete (however currently not your application will appear to him since it was formerly obstructed).
This does not work for sent out messages, because they are all kept in the Inbox of the person.
Thus the article Facebook Delete from us, hopefully useful thank you.