[Your Name] [Your Address] [City, State, ZIP] [Email Address] [Phone Number] [Date] [Credit Card Company Name] [Credit Card Company Address] [City, State, ZIP] Subject: Report of Lost Credit Card Dear [Credit Card Company Name], I am writing to inform you about the unfortunate incident of losing my credit card. As a cardholder in good standing, my primary purpose is to report the loss promptly and ensure the necessary steps are taken to protect my account from any unauthorized activities. I regret to inform you that on [date of card loss], I misplaced my credit card bearing the following details: — Cardholder Name: [Your Name— - Card Number: [Last four digits of your card number] — Card Type: [Visa/Mastercard/American Express/Discover] — Expiry DatMAYDAYYY] It is possible that the card was either lost or stolen during my visit to Chicago, Illinois. Unfortunately, due to the chaotic circumstances, I am unsure whether the card was misplaced or intentionally taken. I have retrospectively retraced my steps and searched thoroughly for the card, but to no avail. To prevent any fraudulent activity, I have taken immediate action by contacting you and requesting for the card to be deactivated and a replacement card to be issued in its place. I kindly request you to deactivate the lost credit card to ensure the safety of my account and halt any unauthorized transactions. Furthermore, I ask that you investigate any suspicious activities that may have occurred on the account since the card went missing, and provide me with details of such transactions at your earliest convenience. This will enable me to review and dispute any unauthorized charges on my account promptly. In accordance with your policies, I am willing to cooperate fully by completing any necessary paperwork or providing any documentation required to resolve this matter efficiently. Please let me know if there are any additional steps I need to take to expedite the closure of this issue. In the meantime, I will continue to closely monitor my account statements and report any discrepancies immediately. I have faith in the security measures enforced by [Credit Card Company Name], and I am confident that the situation will be handled with utmost professionalism. Thank you for your prompt attention to this matter. I appreciate your assistance in resolving this issue quickly and look forward to receiving a replacement card as soon as possible. Should you require any further information or clarification, please do not hesitate to contact me using the details provided above. Yours sincerely, [Your Name]