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What's the one thing I can do to hurt my credit score the most?

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  • Anderson, Jessica. "In search of a perfect credit score." Kiplinger's Personal Finance. December 2007.
  • Lewis, Ericka. "Overdue library books can hurt credit score." CBS4. May 16, 2006.
  • Pender, Kathleen. "When you get 'goodbye letter' from lender, call to verify." San Francisco Chronicle. September 11, 2007.
  • Taggart, Gregory. "Cancel a card, hurt your credit score." November 14, 2006.
  • Weston, Liz Pulliam. "When paying bills can hurt your credit." MSN Money.
  • "Do late payments affect a credit score?" Experian.
  • "Know your score." CBS News. March 24, 2008.
  • "Tips to raise your credit score." Lending Tree. March 3, 2008.