If you choose to mail your dispute, your letter must be clear and factual:
: Send your letter via USPS Certified Mail with a Return Receipt requested to prove when TransUnion received it. trans union disputes
: Send copies (never originals) of your evidence and a copy of your report with the errors circled. 4. Sending and Tracking If you choose to mail your dispute, your
: Call toll-free at 800-916-8800 . Have your TransUnion File Identification Number (File Number) ready. 3. Writing Your Dispute Letter trans union disputes
: Use the TransUnion Dispute Center for the fastest processing.