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  ¨

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¨	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
ASSOCIATED BANC-CORP
(Name of registrant as specified in its charter)
(Name of person(s) filing proxy statement, if other than the registrant)
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	*** Exercise Your Right to Vote *** Important Notice Regarding the Availability of Proxy Materials for the Shareholder Meeting to Be Held on April 26, 2016
		Meeting Information
	ASSOCIATED BANC-CORP	Meeting Type: Annual Meeting
		For holders as of: March 01, 2016
		Date: April 26, 2016                Time: 11:00 AM CST
		Location:  KI Convention Center
		333 Main Street                       Green Bay, Wisconsin
	ASSOCIATED BANC-CORP 433 MAIN STREET GREEN BAY, WI 54301	You are receiving this communication because you hold shares in the above named company. This is not a ballot. You cannot use this notice to vote these shares. This communication presents only an overview of the more complete proxy materials that are available to you on the Internet. You may view the proxy materials online at www.proxyvote.com or easily request a paper copy (see reverse side). We encourage you to access and review all of the important information contained in the proxy materials before voting.
		See the reverse side of this notice to obtain proxy materials and voting instructions.

	—  Before You Vote  — How to Access the Proxy Materials
	Proxy Materials Available to VIEW or RECEIVE: 1. Summary Annual Report                     2. Notice & Proxy Statement                3. Form 10-K How to View Online: Have the information that is printed in the box marked by the arrow (located on the following page) and visit: www.proxyvote.com. How to Request and Receive a PAPER or E-MAIL Copy: If you want to receive a paper or e-mail copy of these documents, you must request one. There is NO charge for requesting a copy. Please choose one of the following methods to make your request:
	1)  BY INTERNET:	www.proxyvote.com
	2)  BY TELEPHONE:	1-800-579-1639
	3)  BY E-MAIL*:	sendmaterial@proxyvote.com
	*  If requesting materials by e-mail, please send a blank e-mail with the information that is printed in the box marked by the arrow (located on the following page) in the subject line. Requests, instructions and other inquiries sent to this e-mail address will NOT be forwarded to your investment advisor. Please make the request as instructed above on or before April 12, 2016 to facilitate timely delivery.
	—  How To Vote  — Please Choose One of the Following Voting Methods
	Vote In Person: Many shareholder meetings have attendance requirements including, but not limited to, the possession of an attendance ticket issued by the entity holding the meeting. Please check the meeting materials for any special requirements for meeting attendance. At the meeting, you will need to request a ballot to vote these shares. Vote By Internet: To vote now by Internet, go to www.proxyvote.com. Have the information that is printed in the box marked by the arrow available and follow the instructions. Vote By Mail: You can vote by mail by requesting a paper copy of the materials, which will include a proxy card.

	Voting items
	The Board of Directors recommends you vote FOR the following:
	1.	Election of Directors
		Nominees
	01	John F. Bergstrom	02  Ruth M. Crowley	03  Philip B. Flynn	04  R. Jay Gerken	05  William R. Hutchinson
	06	Robert A. Jeffe	07  Eileen A. Kamerick	08  Richard T. Lommen	09  Cory L. Nettles	10  Karen T. van Lith
	11	John (Jay) B. Williams
	The Board of Directors recommends you vote FOR proposals 2 and 3.
	2.	Advisory approval of Associated Banc-Corp’s named executive officer compensation.
	3.	The ratification of the selection of KPMG LLP as the independent registered public accounting firm for Associated Banc-Corp for the year ending December 31, 2016.
	NOTE: In their discretion, the proxies are authorized to consider and vote upon any other matters which may properly come before the meeting or any adjournment thereof.