With the premise 'Because you are an organization that cares, you are invited once again to be an integral part of this fabulous event as a corporate sponsor for JCC Auction '99.', is 'This invitation to become a corporate sponsor will not be around for long.' a reasonable conclusion?
Because you are an organization that cares, you are invited once again to be an integral part of this fabulous event as a corporate sponsor for JCC Auction '99.###This invitation to become a corporate sponsor will not be around for long.