Steps to Permanently Delete Your Facebook Account
1.Login to your facebook account
2.Next go to facebook permanent deletion page
3.Click Delete My Account .
4.Follow the steps, such as entering your password and fill out a captcha code.
Do not log in for the next 14 days and your Facebook account will be no more
If you change your mind before the 14 days are up, simply log in to your facebook account and this will reactivate your account.