You can build a credit history or improve your credit history. One way is to get credit and use it wisely. That takes time.
If you do not have credit, the best place to start is a credit card.
Compare several credit cards. Apply fo the one that gives you the best deal. Look for:
If you cannot get a regular credit card, try to get a secured credit card. Apply for cards that report your history to the three credit reporting companies.
Look for a secured card with: