Stop receiving credit card offers for good with 1 phone call

I read this article about opting out of CC offers but all you need to know...

1-888-5-OPTOUT is an automated service run jointly by the four main credit bureaus. With one phone call you can opt out of pre-screened mailings from all four bureaus.

1. Call 1-888-5-OPTOUT.
2. Select option 2 to skip a message about an internet email (described below).
3. Select option 2 to opt out of mailings permanently. Be careful, because option 1 only opts you out for two years.
4. Follow the prompts to enter your phone number, name, zip code, address, and social security number.
The service states that your request will be processed within 5 business days, and a "Notice of Election" form will be mailed to you.