Trust American Express as far as you can throw a hippo. Here are some ways to get there attention. It works! Send Kenneth Chenault a certified package (usps) with your letter inside with your issue. Here is the adderess to use ( Kenneth Chenault, 65 Overlook Circle- New rochelle, NY 10804) also you can send to his office ( American Express -200 VESEY Street Suite #51 floor# 40-New York NY 10285. read full review »