The major credit bureaus currently allow consumers to send disputes online, so you can simply follow their online instructions. If you decide to mail a physical letter instead, send your letter via certified mail with return receipt requested.
Your letter should clearly identify each item in your report you dispute, state the facts, explain why you dispute the information, and request that it be removed or corrected. You may want to enclose a copy of your credit report with the items in question circled.
How to Write a Letter of Credit Prepare the letter of credit documents, including the credit application, bank instructions, and the credit agreement. Make sure all documents are signed, dated, and include all necessary information. Submit documents to the issuing bank. Confirm that the bank has accepted the documents.