SCHEDULE 14A INFORMATION

                  Proxy Statement Pursuant to Section 14(a) of
                       the Securities Exchange Act of 1934

Filed by the Registrant [X]
Filed by a Party other than the Registrant [ ]

Check the appropriate box:
[ ]    Preliminary Proxy Statement
[ ]    Confidential, for Use of the Commission Only (as permitted by
       Rule 14a-6(e)(2))
[ ]    Definitive Proxy Statement
[X]    Definitive Additional Materials
[ ]    Soliciting Material Pursuant to Section 240.14a-12

                             THE MUNDER FUNDS TRUST
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                (Name of Registrant as Specified In Its Charter)


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    (Name of Person(s) Filing Proxy Statement, if other than the Registrant)

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                               WE NEED YOUR HELP!
                  Your fellow shareholders are counting on you.
                      Please take a minute and VOTE TODAY!

The Special Meeting of Shareholders has been adjourned to Wednesday, May 28,
2003 at 2pm at the offices of Munder Capital Management, 480 Pierce Street,
Birmingham, MI.

We have made several attempts to contact you through the mail or by phone
regarding your shares held in The Munder Funds. Your position is critical to the
outcome of this Special Meeting. This Meeting had to adjourn because an
insufficient number of shareholders have voted. Considerable progress has been
made in the vote response since the initial Meeting, but we are going to need
your help in order to close the polls on these proposals.

EVERY VOTE COUNTS!

You may think your vote is not important, but no matter how small it is critical
to enable the Funds to hold the meeting as scheduled, so please vote
immediately. Additional mail and phone solicitations are costly and
time-consuming. We urge you to vote your proxy today to help minimize any
additional solicitation expenses and prevent another adjournment!

After careful review, the Board of Directors/Trustees has unanimously
recommended a vote "FOR" all of the proposals detailed in your proxy statement.
If you have any questions regarding the execution of your proxy please contact
one of our proxy specialists toll-free at 1-877-456-6399.

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    For your convenience, please use one of these easy methods to register
    your vote:

    1.       By Phone.
    Simply call 1-800-454-8683 and enter the 12-digit control located on
    your enclosed proxy card.

    2.       By Internet.
    Visit www.proxyvote.com and enter the 12-digit control number located
    on your enclosed proxy card.

    3.       By Mail.
    Return your signed proxy today in the enclosed postage paid envelope.
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[MUNDER FUNDS LOGO]                                  THANK YOU FOR VOTING TODAY!
                                                                             ADP