An Important Message to ALL Shareholders of

                           WALLACE COMPUTER SERVICES



                    IT'S ALL A MATTER OF MONEY--YOUR MONEY!

                o  Can you afford to support the Wallace Board? They continue to
                   do  everything  in their power to prevent you from  realizing
                   enhanced value for your shares.

                o  Nothing  stands  between you and  Moore's  cash offer but the
                   Wallace Board.



                   THE WALLACE BOARD IGNORES ITS SHAREHOLDERS

                o  Holders of 73.5% of Wallace's stock have soundly rejected the
                   Board's "just say no" attitude.

                o  Your message was abundantly clear--but the Board just doesn't
                   care!



                              NOW IT IS UP TO YOU

                o  Tell the  Wallace  Board  to act  responsibly  and meet  with
                   Moore.

                o  If they really believe our offer is  inadequate,  they should
                   sit down with us now and show us how and why.

                o  But since we launched  our offer in July,  they have  refused
                   every invitation to meet with us.



                 VOTE DECISIVELY AGAINST THE WALLACE DIRECTORS

                o  Remember--the directors are supposed to represent you.

                o  Yet they continue to ignore you.

                o  This Board still owns less than 1.5% of Wallace's outstanding
                   stock. What do they care about shareholder value?



                 AFTER ALL, IT'S YOUR MONEY AT RISK--NOT THEIRS!

                  We thank you for your support.  Act NOW--the Annual Meeting is
                  Friday,  December  8th at 10:00  a.m.  This  may be your  last
                  chance to make a real difference.  Please VOTE your GOLD proxy
                  FOR our proposals  and FOR a new BOARD  committed to represent
                  your interests.



                                   IMPORTANT

o  If your shares are held at "street-name"  please call the person  responsible
   for your account and instruct them to vote Moore's GOLD proxy card today.

o If you have any  questions  or need  assistance  in voting your shares  please
  call:

                      MacKenzie Partners, Inc. Call Toll-Free (800) 322-2885 or
                          Call Collect (212) 929-5500



MOORE CORPORATION LIMITED o 1 First Canadian Place, Toronto, Ontario, Canada