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 [ ]

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 under Rule 14a-12

Federated Hermes MDT Series

(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.

[ ] 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 proxy 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:

_______________________________________________________________

[Date]

URGENT

Re: Your investment with Hancock Horizon Burkenroad Small Cap Fund

Dear Shareholder,

We have attempted to contact you regarding an important matter pertaining to your investment in Hancock Horizon Burkenroad Small Cap Fund.

Please contact us immediately at 1- 855-742-8272 Monday through Friday between the hours of 9:00 a.m. and 10:00 p.m. Eastern Time and Saturday through Sunday between the hours of 10:00 a.m. to 6:00 p.m. Eastern Time.

This matter is very important and will take only a moment of your time.

Broadridge Financial Solutions has been engaged by Hancock Horizon Burkenroad Small Cap Fund to contact you.

Thank you in advance for your assistance with this matter.

Sincerely,

Michael Collins

Vice President and General Manager