How to completely erase my craigslist account

* Click on "My Account" on the left side of the Craigslist homepage.
* Log in to your account by typing your email or Craigslist handle and password into the corresponding text box. Press "Log In."
* Click on the "Manage" link located to the left of to all "Active," "Pending" and "Expired" posts. Click on "Delete" at the top of each post to remove the posting from Craigslist. All posts must be deleted to remove your account.
* Click on the "Settings" link at the top of the page. Choose the "Change" link located after your email address.
* Scroll to the bottom of the page. Click on the "Help" email address listed. This will open a new email message in your default email program.
* Write a brief message stating you would like your Craigslist account canceled.
* Wait for an account cancellation response from the Craigslist customer support team or for the account to naturally expire from inactivity.

How to Remove Craigslist Account eHow