Credit Repair How to Write to Creditors

I have written credit repair letters to all 3 credit bureaus with a lot of success in the first letters I sent out to all 3 credit bureaus and also credit company and collectors, I raised my credit score from 568 to a 676 in a matter of 45 days. You do have to keep in mind that sometimes it might take long it all depends on fast the credit bureaus remove/delete negatives from your credit. To be honest all of my negatives were valid, I did owe the money they stated and I was late a lot of times with different credit card companies but I was able to write a great letter and they removed every single one