Here is the link to the official web site to receive a free credit report.  There are numerous other sites claiming the same service however they will require that you enroll into a credit watch trial membership (credit card required).  The below site will NOT require a credit card or any other payment or enrollment.

Many visitors to the site don't think to just order one copy from each bureau every four months instead of all three at once.  This tip will keep you informed for free throughout the year.  However, if you are concerned about the accuracy of your reports you may want to see what all three say.  Each bureau may look very different depending on how the information was reported or if the information was even reported at all.

Here is the link:  www.annualcreditreport.com