Filed by Nuveen Multistate Trust II (File No. 811-07755) on behalf of its series,

Nuveen California Municipal Bond Fund and Nuveen California Municipal Bond Fund 2,

pursuant to Rule 425 of the Securities Act of 1933, as amended,

and deemed filed pursuant to Rule 14a-6

under the Securities and Exchange Act of 1934, as amended

Nuveen California Municipal Bond Fund 2

IMPORTANT NOTICE:

Please exercise your right to vote as soon as possible!

Dear Shareholder:

We recently sent you proxy materials concerning an important proposal affecting your fund, which will be considered at the Special Meetings of Shareholders of the fund on Friday, March 30, 2012 at the offices of Nuveen Investments. This letter was sent because you held shares of the fund on the record date and we have not received your vote.

YOUR FUND’S BOARD RECOMMENDS YOU VOTE “FOR” THE PROPOSAL

YOUR VOTE IS VERY IMPORTANT

VOTING NOW HELPS AVOID UNNECESSARY COMMUNICATIONS WITH SHAREHOLDERS

AND ELIMINATES PHONE CALLS

Please vote using one of the following options:

1. VOTE ONLINE

Log on to the website listed on your proxy card. Please have your proxy card in hand to access your control number (located in the box) and follow the on screen instructions.

2. VOTE BY TOUCH-TONE TELEPHONE

Call the toll free number listed on your proxy card. Please have your proxy card in hand to access your control number (located in the box) and follow the recorded instructions.

3. VOTE BY MAIL

Complete, sign and date the enclosed proxy card(s), then return them in the enclosed postage paid envelope.

The proxy materials we sent you contain important information regarding the proposal that you and other shareholders are being asked to consider. Please read the materials carefully. If you have any questions regarding the proposal, or need assistance with voting, you may call Computershare Fund Services, the fund’s proxy solicitor, toll free at 1-866-456-7566.

Thank you for your prompt attention to this matter. If you have already voted, we appreciate your participation.