You can request a copy of your credit report by getting in touch with any of the three main credit reporting agencies:
Equifax, Inc.
PO Box 740241
Atlanta, GA 30374 1-800-685-1111
Experian
PO Box 949
Allen, TX 75013 1-888-397-3742
TransUnion
PO Box 1000
Chester, PA 19022 1-800-888-4213