How do I remove myself from pre-approved Credit card offers?

I have heard that I can remove myself from pre-approved credit card offers. Does anyone know a phone number or website where I can do this at?

How do I remove myself from pre-approved Credit card offers?sba loans

http://opt-out.cdt.org/

http://optoutprescreen.com

http://donotcall.gov

How do I remove myself from pre-approved Credit card offers?

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This is the website that you can go to to opt out of prescreened credit card offers for 5 years:

https://www.optoutprescreen.com/?rf=t|||when you find out, let me know... .. please.|||1-888-5-OPTOUT (1-888-567-8688)

OptOutPreScreen.com