Assuming you didn't purchase resale, would the original contract number tell you what number you were? Did they start with contract number 1? I know that add-ons were using the same contract number with .001 etc added to the end. For instance, we have an original contract, and have added on 3 times at the same resort, so our numbers are XXXX, XXXX.001, XXXX.002 and XXXX.003. I've called member accounting with some questions, and they asked for my contract number instead of my member number.