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<PAGE> PAGE 2
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SIGNATURE SARA L. BADLER
TITLE ATTORNEY
INDEPENDENT AUDITORS' REPORT ON INTERNAL ACCOUNTING CONTROL
The Board of Directors and Shareholders
Van Kampen Senior Income Trust:
In planning and performing our audit of the financial statements of the Van
Kampen Senior Income Trust, for the twelve-month period ended July 31,
1999, we considered its internal control, including control activities for
safeguarding securities, in order to determine our auditing procedures for
the purpose of expressing our opinion on the financial statements and to
comply with the requirements of Form N-SAR, not to provide assurance on
internal control.
The management of the Van Kampen Senior Income Trust, is responsible for
establishing and maintaining internal control. In fulfilling this
responsibility, estimates and judgments by management are required to
assess the expected benefits and related costs of controls. Generally,
controls that are relevant to an audit pertain to the entity's objective of
preparing financial statements for external purposes that are fairly
presented in conformity with generally accepted accounting principles.
Those controls include the safeguarding of assets against unauthorized
acquisition, use or disposition.
Because of inherent limitations in internal control, error or fraud may
occur and not be detected. Also, projection of any evaluation of internal
control to future periods is subject to the risk that it may become
inadequate because of changes in conditions or that the effectiveness of
the design and operation may deteriorate.
Our consideration of internal control would not necessarily disclose all
matters in internal control that might be material weakness under standards
established by the American Institute of Certified Public Accountants. A
material weakness is a condition in which the design or operation of one or
more of the internal control components does not reduce to a relatively low
level the risk that misstatements caused by error or fraud in amounts that
would be material in relation to the financial statements being audited may
occur and not be detected within a timely period by employees in the normal
course of performing their assigned functions. However, we noted no matters
involving internal control and its operation, including controls for
safeguarding securities that we consider to be material weaknesses as
defined above as of July 31, 1999.
This report is intended solely for the information and use of management,
the Board of Directors of Van Kampen Senior Income Trust, and the
Securities and Exchange Commission and is not intended to be and should not
be used by anyone other than these specified parties.
September 14, 1999
77C
An Annual Meeting of Shareholders of the Fund was held on June 16, > 1999,
where shareholders voted on the election of trustees and the > ratification of
KPMG LLP as the independent public accountants. With > regards to the election
of David C Arch as elected trustee by the > shareholders of the Fund 93,159,339
shares voted in his favor and 789,646 > shares withheld. With regards to the
election of Howard J Kerr as elected > trustee by the shareholders of the Fund
93,158,239 shares voted in his > favor and 790,746 shares withheld. With regards
to the election Dennis J. > McDonnell as elected trustee by the shareholders of
the Fund 93,161,839 > shares voted in his favor and 787,146 shares withheld. The
other trustees > whose terms did not expire in 1999 were: Rod Dammeyer, Don G.
Powell, > Theodore A Myers, Steven Muller, Hugo F. Sonnenschein and Wayne W.
Whalen. > With regards to the ratification of KPMG LLP as independent public >
accountants for the Fund 92,873,748 shares voted in favor of the proposal, >
504,329 shares voted against and 570,908 shares abstained.
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