[font=Comic Sans MS][size=3]Why the h**l is it so hard to find this form?I don't know why it is so hard.
I pasted your exact subject:
"Carnival Corp shareholders benefit request form"
...into google, and the first link was for a pdf on the carnivalcorp web
...which contains these directions:
"Please provide by fax or by mail your name, reservation number, ship and sailing date, along with proof of ownership of Carnival Corporation or Carnival plc shares (for example, photocopy of shareholder proxy card, shares certificate, a dividend tax voucher or a current brokerage or nominee statement with your brokerage account number blacked out)..."