1. Avoid Overspending
Spending affects credit. 30% of your credit score is made up of how you manage your debt, and when your credit card balances exceed 30% of their available limit, the credit scoring system red flags you and your score goes down instantly. The logic behind this is that if you suddenly max out your credit cards, it looks to the system as though you are in financial trouble. Only charge if you can pay the balance in full before the next statement date. Plus, overspending and overcharging will also cause you to carry larger balances longer. It is best to keep your balances low at all times.
