Unsecured credit cards can help you to establish credit quickly, but require approval to receive the credit card. Generally a minimum credit score is required by the credit grantor for approval of the unsecured credit card. Make sure that the credit card that you are applying for reports to all three major credit reporting agencies. There are many companies that offer unsecured credit cards. To note a few that are quick to report, and that report to all three credit reporting agencies:

Capital One, Orchard Bank, Discover, and Applied Bank

The above are just a few of the creditors that offer unsecured credit cards. Remember to research what minimum score was required for approval of the unsecured credit cards at http://www.whogavemecredit.com