Legg Mason Partners Investment Series DEFA14A Additional proxy soliciting materials

SCHEDULE 14A INFORMATION

PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE

SECURITIES EXCHANGE ACT OF 1934

(AMENDMENT NO. )

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¨	Preliminary Proxy Statement

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

¨	Definitive Proxy Statement

x	Definitive Additional Materials

¨	Soliciting Material Pursuant to § 240.14a-12

LEGG MASON INVESTORS TRUST, INC.

LEGG MASON TAX-FREE INCOME FUND

LEGG MASON PARTNERS ARIZONA MUNICIPALS FUND, INC.

LEGG MASON PARTNERS FUNDS TRUST

LEGG MASON PARTNERS INVESTMENT FUNDS, INC.

LEGG MASON PARTNERS INVESTMENT SERIES

LEGG MASON PARTNERS MUNICIPAL FUNDS

LEGG MASON PARTNERS SECTOR SERIES, INC.

LEGG MASON PARTNERS SERIES FUNDS, INC

LEGG MASON PARTNERS VARIABLE PORTFOLIOS I, INC.

(Name of Registrant as Specified In Its Charter)

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

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Legg Mason Partners Funds

Legg Mason Funds

Smith Barney Funds

Salomon Brothers Funds

Important Proxy

News

PLEASE SUBMIT YOUR VOTING INSTRUCTIONS TODAY!

Dear Shareholder:

Recently, we distributed proxy materials regarding the Special Meeting of Shareholders scheduled for December 20, 2006 at 1:00 p.m. Eastern time. To date, our records indicate that we have not received your voting instructions.

After careful consideration, the Board of Trustees/Directors of each Fund recommends that shareholders vote “FOR” each proposal. Your vote is important no matter how many shares you own.We urge you to act promptly in order to allow us to obtain a sufficient number of votes and avoid the cost of additional solicitation.

If you should have any questions regarding the proposals, or require duplicate proxy materials, please contact Computershare Fund Services at 1-866-402-1719. Representatives are available Monday through Friday between the hours of 9:00 a.m. and 11:00 p.m. and Saturday from 12:00 p.m. to 6:00 p.m. Eastern time.

The proxy materials are available by visiting the Funds’ website atwww.leggmason.com then click on Mutual Fund Proxies Voting Information.

For your convenience, please utilize any of the following methods to submit your voting instructions:

1. By Internet.

Visithttps://vote.proxy-direct.comand follow the simple on-screen instructions.

2. By Touch-Tone Phone.

Dial the toll-free number found on your proxy card and follow the simple instructions.

3. By Mail.

Simply execute and return the enclosed proxy card in the envelope provided.However, please try to utilize one of the two options above to register your voting instructions, so they may be received in time for the meeting.

If you have already submitted voting instructions by utilizing one of these methods, then you do not need to take any action.

WE NEED YOUR HELP. PLEASE SUBMIT YOUR VOTING INSTRUCTIONS TODAY!

THANK YOU FOR INVESTING WITH LEGG MASON.