UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

 

SCHEDULE 14A INFORMATION

 

Proxy Statement Pursuant to Section 14(a) of

the Securities Exchange Act of 1934 (Amendment No.)

 

Filed by the Registrant x

 

Filed by a Party other than the Registrant o

 

Check the appropriate box:

o

Preliminary Proxy Statement

o

Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

o

Definitive Proxy Statement

x

Definitive Additional Materials

o

Soliciting Material Pursuant to Section 240.14a-12

 

 

Insured Municipal Income Fund Inc.

(Name of Registrant as Specified In Its Charter)

 

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

 

Payment of Filing Fee (Check the appropriate box):

x

No fee required.

o

Fee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11.

 

(1)

Title of each class of securities to which transaction applies:

 

(2)

Aggregate number of securities to which transaction applies:

 

(3)

Per unit price or other underlying value of transaction computed pursuant to Exchange Act Rule 0-11 (set forth the amount on which the filing fee is calculated and state how it was determined):

 

(4)

Proposed maximum aggregate value of transaction:

 

(5)

Total fee paid:

 

o

Fee paid previously with preliminary materials.

o

Check box if any part of the fee is offset as provided by Exchange Act Rule 0-11(a)(2) and identify the filing for which the offsetting fee was paid previously. Identify the previous filing by registration statement number, or the Form or Schedule and the date of its filing.

 

(1)

Amount Previously Paid:

 

(2)

Form, Schedule or Registration Statement No.:

 

(3)

Filing Party:

 

(4)

Date Filed:



Insured Municipal Income Fund Inc.
51 West 52nd Street
New York, New York 10019-6114

September 3, 2008

TIME TO VOTE IS RUNNING OUT –
YOUR PROMPT ATTENTION IS REQUESTED

IMPORTANT
URGENT PROXY VOTING REQUEST

Several weeks ago we mailed you proxy information to enable you to vote on the election of directors for your fund.

The Annual Meeting of Shareholders originally scheduled for July 17, 2008, was adjourned to September 3, 2008, at 10:00 a.m. (Eastern time) due to an insufficient number of votes being represented in person or by proxy at the meeting. The meeting was further adjourned for a final time earlier today until Friday, September 12, 2008, at 10:00 a.m. (Eastern Time), again due to an insufficient number of votes being present.

As such, we ask that you vote by returning the enclosed proxy card in the pre-paid envelope or follow the instructions for internet or phone voting that appear on the card. Shareholders who hold more than one account in the fund will receive a separate card for each account and should vote each card.

REGARDLESS OF THE NUMBER OF SHARES THAT YOU HOLD, YOUR VOTE IS IMPORTANT! PLEASE HELP US ENSURE THAT A QUORUM IS PRESENT AT THE MEETING BY COMPLETING AND RETURNING THE ATTACHED WHITE PROXY CARD TODAY. ALTERNATIVELY, YOU MAY VOTE BY TELEPHONE OR INTERNET BY FOLLOWING THE INSTRUCTIONS ON THE ENCLOSED PROXY CARD.