The first step to help one repair bad credit history is to get a copy of his credit report from one of the Big Three reporting agencies (Equifax, TransUnion, and Experian) and go over it very carefully, searching for mistakes or inaccuracies. If there are any, send written letters of dispute to the bureaus. They have 30 days after receiving the letters to investigate the claims and make a decision about them. It is quite likely that at least one of the disputed items will be removed from the report, improving one’s score. Another way to repair a poor credit history is to pay all bills on time, every month. Remember, late payments and collection accounts do major damage to a credit rating, so stay on top of the bills to avoid them. Try very hard to keep balances low on charge cards and other “revolving” credit as high amounts of money owed can hurt a credit score.