I remember someone was able to pull that off after multiple tries. You may have to search around a bit ...
While you can always ask, my understanding is that membership dates are kept separately for business cards and personal cards. My personal cards are all dated 1984, my business card is dated 2012.
Lexie, thanks for the response.
So just to make my situation more clear, I have been an AU on an AMEX Corporate Platinum since 2009. I have recently been added as an AU to a personal Platinum card.
So, they wont change my member since date on my new personal AU to my corporate card member since date of 2009?