There isn't a form as such.   You can fax, or e-mail your request.   I make a PDF of relevant pages of my most recent account statement (I only get quarterly statements), with my account number blacked out. The pages I send just show my name, ownership of Carnival stock, and the statement date.   Here is the e-mail I send to guestadmin@carnival.com     Dear Guest Admin,   Please accept this e-mail as a request for shareholder benefits applicable to a (number) night cruise.   My name