Whether for professional or personal funding requirements, you need to get a loan at some point of time in life. One of the essential pre-conditions to get approved for a loan is to have a good credit score. A credit score is a three-digit numeric value, ranging between 300-900,900 being the highest. It notifies the lender about the ability of the borrower to repay the loan. Here are some of the methods by which you can improve your credit score.