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Important Notice Regarding the Availability of Proxy Materials for the Shareholder Meeting

to be held on June 14, 2012, for ACI World Wide, Inc.

This communication presents only an overview of the more complete proxy materials that are available to you on the Internet. We encourage you to access and review all of the important information contained in the proxy materials before voting. To view the proxy statement and annual report, go to To submit your proxy while visiting this site, you will need the 12 digit control number in the box below.



Under new United States Securities and Exchange Commission rules, proxy materials do not have to be delivered in paper. Proxy materials can be distributed by making them available on the Internet. We have chosen to use these procedures for our 2012 Annual Meeting and need YOUR participation.



If you want to receive a paper or e-mail copy of the proxy materials, you must request one. There is no charge to you for requesting a copy. In order to receive a paper package in time for this year’s annual meeting, please make this request on or before June 4, 2012.





View Proxy Materials and Annual Report Online at

A convenient way to view proxy materials and VOTE!



Have the 12 digit control number available when you access the website and follow the instructions.


Materials may be requested by one of the following methods:















(866) 648-8133




You must use the 12 digit control number

located in the shaded gray box below.


If requesting material by e-mail, please send a blank e-mail with the 12 digit control number (located below) in the subject line. No other requests, instructions or other inquiries should be included with your e-mail requesting material.






ACI Worldwide, Inc. Notice of Annual Meeting of Stockholders
LOGO   Date:    Thursday, June 14, 2012
  Time:    8:30 a.m. EDT
  Place:   ACI Worldwide, Inc., 120 Broadway, Suite 3350, New York, NY 10271


We are holding the meeting to:



Elect seven directors to our Board of Directors to hold office until the 2013 Annual Meeting of Stockholders;




01 John D. Curtis


03 James C. McGroddy


05 John M. Shay, Jr.


07 Jan H. Suwinski


02 Philip G. Heasley


04 Harlan F. Seymour


06 John E. Stokely




Ratify the appointment of Deloitte & Touche LLP as our independent auditor for the fiscal and year ending December 31, 2012;



Conduct an advisory vote on executive compensation;



Amend the 2005 Equity and Performance Incentive Plan to, among other things, increase the number of shares authorized for issuance thereunder.



Transact such other business as may properly come before the Annual Meeting and any adjournment or postponement thereof.

The Board of Directors recommends that you vote FOR all nominees for director and FOR proposals 2, 3 and 4.

Our Board of Directors has fixed the close of business on April 16, 2012 as the record date for determining the stockholders entitled to notice of and to vote at the Annual Meeting and any adjournment. Each share of our common stock is entitled to one vote on all matters presented at the Annual Meeting.

Vote In Person Instructions: While we encourage stockholders to vote by the means indicated above, a stockholder is entitled to vote in person at the Annual Meeting. Additionally, a stockholder who has submitted a proxy before the meeting, may revoke that proxy in person at the Annual Meeting.