However, there is a big myth that you have to borrow money and pay interest to get a good score. That is completely false! So long as you use your credit card (it can even be a small $1 charge) and then pay that statement balance in full, your score will benefit. You do not need to pay interest on a credit card to improve your score. Remember: your goal is to have as much positive information as possible, with very little negative information. That means you should be as focused on adding positive information to your credit report as you are at avoiding negative information.

The only way to rebuild your credit scores is to address why they are low in the first place. Sounds obvious but you’d be surprised how many people take a “shot in the dark” approach at rebuilding their credit scores. Or, they are guided by misinformation and/or unscrupulous individuals that promise a better credit score in exchange for a fee. Formulating a plan to rebuild your credit scores is not difficult. Here’s how to do it:
A credit report includes information on where you live, how you pay your bills, and whether you’ve been sued or have filed for bankruptcy. Nationwide credit reporting companies sell the information in your report to creditors, insurers, employers, and other businesses that use it to evaluate your applications for credit, insurance, employment, or renting a home.