This excerpt taken from the AAPL DEF 14A filed Mar 15, 2005.
C Authorized Signatures - Sign Here - This section must be completed for your instructions to be executed.
NOTE: Please sign your name(s) EXACTLY as your name(s) appear(s) on this proxy. All joint holders must sign. When signing as attorney, trustee, executor, administrator, guardian or corporate officer, please provide your FULL title.