Credit dispute letters are the simplest aspect of the credit repair. These are the dispute letters that go to the three major credit bureaus to challenge whether an item is 100% accurate and 100% verifiable. These credit repair letters should be sent by certified mail. I can’t tell you how many times I get calls and people say I wrote the credit bureau but I never heard back from them, my first question is always – did you mail your letter certified mail? There is an art to credit bureau dispute letters (sorry but I am proud of my craft). What you say and how you say it are important in these dispute letters. There are sequences of credit dispute letters which are effective because they are sent in the proper sequence. At National Credit Fixers, every credit dispute letter we send is unique!