UNITED STATED

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

SCHEDULE 14A

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 sec. 240.14a-11(c) of sec. 240.14a-12

MFS GROWTH FUND

          

(Names of Registrants as Specified in their Charters)

          

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

Payment of Filing Fee (Check the Appropriate Box):

[X] No fee required

[ ] Fee computed on table below per Exchange Act Rules 14a-6(i)(4) 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:

[ ] Fee paid previously with preliminary materials.

[ ] 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:

PO Box 43131

Providence, RI 02940-3131

ACTION NEEDED

Re: Your investment in the MFS Growth Fund

Dear Shareholder:

We have a very important matter pertaining to your investment in the MFS Growth Fund that requires your response. This matter relates to important operating initiatives for the Fund.

It is very important that we speak to you regarding this matter. The call will only take a few moments of your time.

Please contact us toll-free at 1 866-896-5886 as soon as possible. At the time of the call, please use the Reference Number listed above.

We are available between 10:00 a.m. and 11:00 p.m. EDT, Monday through Friday and 12:00 p.m. to 6:00 p.m. EDT on Saturday.

Due to the importance of this matter, if we do not hear from you, we will continue to attempt to contact you through additional mailings or phone calls. In order to avoid these additional attempts to contact you, please contact us today.

Thank you

MFS® Growth Fund

Special Meeting of Shareholders

to be held on June 18, 2025

  

Urgent Request

PLEASE SUBMIT YOUR VOTE TODAY!

Dear Shareholder:

The Special Meeting of Shareholders is scheduled for June 18, 2025, at 11:00 a.m. Eastern time. To date, our records indicate that we have not yet received your vote. If you have already voted, thank you. If you have not yet voted, please submit your vote promptly.

For the reasons set forth in the proxy materials, the Board of Trustees recommends that you vote "FOR" the 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 to hold the meeting and avoid the cost of additional solicitation.

If you have any questions regarding the proposal, or need duplicate proxy materials, please contact Computershare Fund Services at 1-855-372-3507. Representatives are available Monday through Friday from 9:00 a.m. to 11:00 p.m. and Saturday from 12:00 p.m. to 6:00 p.m. Eastern time. To view proxy materials online or connect via chat go to www.proxy-direct.com/mfs-34414.

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

1. By Internet.

Log on to the website noted on your proxy card(s) or voting instruction form, enter the control number printed on the voting card(s), and follow the simple online instructions.

2. By Touch-Tone Phone.

Call the toll-free number found on your voting card(s) or voting instruction form, and follow the simple instructions.

3. By Speaking to a Proxy Specialist.

Call 1-855-372-3507 to speak to a live proxy specialist. We can answer your questions and record your vote.

4. By Mail.

Simply return your signed and dated voting card(s) or voting instruction form in the envelope provided.

5. Attend the Special Meeting of Shareholders on June 18, 2025.

Please utilize one of the options above to vote your shares, so your vote can be received in time for the meeting.

YOUR VOTE IS VERY IMPORTANT. PLEASE VOTE YOUR SHARES TODAY!

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