EX-3.1

Exhibit 3.1

AMENDED AND RESTATED

CERTIFICATE OF INCORPORATION

R. R. DONNELLEY & SONS COMPANY

FIRST: The name of the Corporation is R. R. Donnelley & Sons Company (the “Corporation”).

SECOND: The address of its registered office in the state of Delaware is Corporation Trust Center, 1209 Orange Street, Wilmington, County of New Castle, Delaware 19801. The name of its registered agent at such address is The Corporation Trust Company.

THIRD: The purpose of the Corporation is to engage in any lawful act or activity for which corporations may be organized under the General Corporation Law of the state of Delaware (the “DGCL”).

FOURTH: The total number of shares of all classes of stock which the Corporation shall have the authority to issue is one thousand (1,000) shares of Common Stock, par value $0.01 per share.

FIFTH: In furtherance and not in limitation of the powers conferred by the state of Delaware:

1. The management of the business and the conduct of the affairs of the Corporation shall be vested in its board of directors (the “Board”). The number of directors which shall constitute the whole Board shall be fixed by, or in the manner provided in, the Corporation’s bylaws (the “Bylaws”). No election of directors need be by written ballot unless the Bylaws shall so provide.

2. The Board is expressly authorized to adopt, amend or repeal the Bylaws.

3. Meetings of stockholders may be held within or without the state of Delaware, as the Bylaws may provide. The books of the Corporation may be kept (subject to any provision contained in applicable statutes) at such place within or without the state of Delaware as the Bylaws may provide or as may be designated from time to time by the Board.

SIXTH: Reference is made to that certain Agreement and Plan of Merger, dated as of December 14, 2021, by and among Chatham Delta Parent, Inc., a Delaware corporation (“Parent”), Chatham Delta Acquisition Sub, Inc., a Delaware corporation and a direct, wholly owned subsidiary of Parent (“Acquisition Sub”), and the Corporation, setting forth, among other things, the terms and conditions of the merger of Acquisition Sub with and into the Corporation (the “Merger”), with the Corporation continuing as the surviving corporation of the Merger as a direct or indirect wholly owned subsidiary of Parent.

The following provisions shall apply with respect to the actions or omissions by D&O Indemnified Parties (as defined below) during the period prior to the closing of the Merger (the “Closing”) and shall supersede provisions in the Bylaws to the extent such provisions in the Bylaws are less favorable to current or former directors or officers of (or in a comparable role with) the Corporation or its subsidiaries, or any person serving at the request of the Corporation or any of its subsidiaries as a director or officer of (or in a comparable role with) another individual, corporation, limited liability company, partnership, association, trust or any other entity or organization, including a governmental authority, as the case may be (collectively, the “D&O Indemnified Parties”):

1. A director of the Corporation shall not be personally liable to the Corporation or its stockholders for monetary damages for breach of fiduciary duty as a director, except for liability (i) for any breach of the director’s duty of loyalty to the Corporation or its stockholders, (ii) for acts or omissions not in good faith or which involve intentional misconduct or a knowing violation of law, (iii) under Section 174 of the DGCL, or (iv) for any transaction from which the director derived any improper personal benefit. If the DGCL is amended after approval by the stockholders of this provision to authorize corporate action further eliminating or limiting the personal liability of directors, then the liability of a director of the Corporation shall be eliminated or limited to the fullest extent permitted by the DGCL, as so amended.

2. Any repeal or modification of the foregoing paragraph by the stockholders of the Corporation shall not adversely affect any right or protection of a director of the Corporation existing at the time of such repeal or modification.

3. The Corporation shall indemnify any person who was or is a party or is threatened to be made a party to any threatened, pending or completed action, suit or proceeding, whether civil, criminal, administrative or investigative (other than an action by or in the right of the Corporation) by reason of the fact that he is or was a director or officer of the Corporation, or is or was serving at the request of the Corporation as a director or officer of another corporation, partnership, joint venture, trust or other enterprise, against expenses (including attorneys’ fees), judgments, fines and amounts paid in settlement actually and reasonably incurred by him in connection with such action, suit or proceeding if he acted in good faith and in a manner he reasonably believed to be in or not opposed to the best interests of the Corporation, and, with respect to any criminal action or proceeding, had no reasonable cause to believe his conduct was unlawful. The termination of any action, suit or proceeding by judgment, order, settlement, conviction, or upon a plea of nolo contendere or its equivalent, shall not, of itself, create a presumption that the person did not act in good faith and in a manner which he reasonably believed to be in or not opposed to the best interests of the Corporation, and, with respect to any criminal action or proceeding, had reasonable cause to believe that his conduct was unlawful.

4. The Corporation shall indemnify any person who was or is a party or is threatened to be made a party to any threatened, pending or completed action or suit by or in the right of the Corporation to procure a judgment in its favor by reason of the fact that he is or was a director or officer of the Corporation, or is or was serving at the request of the Corporation as a director or officer of another corporation, partnership, joint venture, trust or other enterprise, against expenses (including attorneys’ fees) actually and reasonably incurred by him in connection with the defense or settlement of such action or suit if he acted in good faith and in a manner he reasonably believed to be in or not opposed to the best interests of the Corporation and except that no indemnification shall be made in respect of any claim, issue or matter as to which such person shall have been adjudged to be liable to the Corporation unless and only to the extent that the court in which such action or suit was brought shall determine upon application that, despite the adjudication of liability but in view of all the circumstances of the case, such person is fairly and reasonably entitled to indemnity for such expenses which such court shall deem proper.

5. Any indemnification under paragraphs (3) and (4) of this Article SIXTH (unless ordered by a court) shall be made by the Corporation only as authorized in the specific case upon a determination that indemnification of the director or officer is proper in the circumstances because he has met the applicable standard of conduct set forth in said paragraphs (3) and (4). Such determination shall be made (i) by the Board by a majority vote of a quorum consisting of directors who were not parties to such action, suit or proceeding, or (ii) if such a quorum is not obtainable, or, even if obtainable and a quorum of disinterested directors so directs, by independent legal counsel (compensated by the Corporation) in a written opinion, or (iii) by the stockholders.

6. The Board shall have the power, in its discretion, to cause the Corporation to indemnify any person who was or is a party to any action, suit or proceeding referred to in paragraphs (3) and (4) of this Article SIXTH by reason of the fact that he is or was an employee or agent (although not a director or officer) of the Corporation, or is or was serving at the request of the Corporation as an employee or agent (although not a director or officer) of another corporation, partnership, joint venture, trust or other enterprise, to the extent that any such person would have been entitled to be indemnified under the preceding paragraphs of this Article SIXTH had he been a director or officer of the Corporation or serving at the request of the Corporation as a director or officer of another corporation, partnership, joint venture, trust or other enterprise and been a party to such action, suit or proceeding by reason of being such director or officer.

7. To the extent that a director, officer, employee or agent of the Corporation has been successful on the merits or otherwise in defense of any action, suit or proceeding referred to in paragraphs (3), (4), or (6) of this Article SIXTH, or in defense of any claim, issue or matter therein, he shall be indemnified by the Corporation against expenses (including attorneys’ fees) actually and reasonably incurred by him in connection herewith.

8. Expenses incurred in defending a civil or criminal action, suit or proceeding shall be paid by the Corporation in advance of the final disposition of such action, suit or proceeding upon receipt of an undertaking by or on behalf of the director, officer, employee or agent to repay such amount if it shall ultimately be determined that he is not entitled to be indemnified by the Corporation as authorized in this Article SIXTH.

9. The indemnification and advancement of expenses provided by, or granted pursuant to, the other paragraphs of this Article SIXTH shall not be deemed exclusive of any other rights to which those seeking indemnification or advancement of expenses may be entitled as a matter of law or other agreement with the Corporation or any of its subsidiaries.

10. The Corporation shall purchase and maintain insurance on behalf of any person who is or was a director, officer, employee or agent of the Corporation, or is or was serving at the request of the Corporation as a director, officer, employee or agent of another corporation, partnership, joint venture, trust or other enterprise, against any liability asserted against him and incurred by him in any such capacity, or arising out of his status as such, whether or not the Corporation would have the power to indemnify him against such liability under the provisions of this Article SIXTH or of the DGCL.

11. The indemnification and advancement of expenses provided by, or granted pursuant to, this Article SIXTH shall, unless otherwise provided when authorized or ratified, continue as to a person who has ceased to be a director, officer, employee or agent, and shall inure to the benefit of the heirs, executors and administrators of such person.

12. Notwithstanding anything to the contrary contained in this Certificate of Incorporation or the Bylaws, the provisions of this Article SIXTH shall not, for a period of at least six (6) years from the time at which the certificate of merger with respect to the Merger was received for filing by the Office of the Secretary of State of the State of Delaware, be amended, repealed or otherwise modified in any manner that would adversely affect the rights hereunder or under the Bylaws of the D&O Indemnified Parties.

SEVENTH: The following provisions shall apply with respect to the period at or following the Closing:

Subject to any provisions in the Bylaws related to indemnification of present or former directors or officers of the Corporation, the Corporation shall indemnify, to the fullest extent permitted by applicable law, any director or officer of the Corporation who was or is a party or is threatened to be made a party to any threatened, pending or completed action, suit or proceeding, whether civil, criminal, administrative or investigative (a “Proceeding”) by reason of the fact that he or she is or was a director, officer, employee or agent of the Corporation or is or was serving at the request of the Corporation as a director, officer, employee or agent of another corporation, partnership, joint venture, trust or other enterprise, including service with respect to employee benefit plans, against expenses (including attorneys’ fees), judgments, fines and amounts paid in settlement actually and reasonably incurred by such person in connection with any such Proceeding.

The Corporation shall have the power to indemnify, to the extent permitted by the DGCL, as it presently exists or may hereafter be amended from time to time, any employee or agent of the Corporation who was or is a party or is threatened to be made a party to any Proceeding by reason of the fact that he or she is or was a director, officer, employee or agent of the Corporation or is or was serving at the request of the Corporation as a director, officer, employee or agent of another corporation, partnership, joint venture, trust or other enterprise, including service with respect to employee benefit plans, against expenses (including attorneys’ fees), judgments, fines and amounts paid in settlement actually and reasonably incurred by such person in connection with any such Proceeding.

A right to indemnification or to advancement of expenses arising under a provision of this Certificate of Incorporation or the Bylaws shall not be eliminated or impaired by an amendment to this Certificate of Incorporation or the Bylaws after the occurrence of the act or omission that is the subject of the civil, criminal, administrative or investigative action, suit or proceeding for which indemnification or advancement of expenses is sought, unless the provision in effect at the time of such act or omission explicitly authorizes such elimination or impairment after such action or omission has occurred.

Any amendment, repeal or modification of the foregoing provisions of this Article SEVENTH shall not adversely affect any right or protection of any director, officer or other agent of the Corporation existing at the time of such amendment, repeal or modification.

To the fullest extent permitted by the DGCL, as it presently exists or may hereafter be amended from time to time, a director of the Corporation shall not be personally liable to the Corporation or its stockholders for monetary damages for breach of fiduciary duty as a director. If the DGCL is amended to authorize corporate action further eliminating or limiting the personal liability of directors, then the liability of a director of the Corporation shall be eliminated or limited to the fullest extent permitted by the DGCL, as so amended. Neither any amendment nor repeal of this Article, nor the adoption of any provision of the Corporation’s Certificate of Incorporation inconsistent with this Article, shall eliminate or reduce the effect of this Article in respect of any matter occurring, or any cause of action, suit or proceeding accruing or arising or that, but for this Article, would accrue or arise, prior to such amendment, repeal or adoption of an inconsistent provision.

Any repeal or modification of the foregoing provisions of this Article SEVENTH by the stockholders of the Corporation shall not adversely affect any right or protection of a director of the Corporation existing at the time of, or increase the liability of any director of the Corporation with respect to any acts or omissions of such director occurring prior to, such repeal or modification.

EIGHTH: From time to time any of the provisions of this certificate of incorporation may be amended, altered or repealed, and other provisions authorized by the laws of the state of Delaware at the time in force may be added or inserted in the manner and at the time prescribed by said laws, and all rights at any time conferred upon the stockholders of the Corporation by this certificate of incorporation are granted subject to the provisions of this Article EIGHTH.

NINTH: The Corporation expressly elects not to be governed by Section 203 of the DGCL, as from time to time in effect or any successor provision thereto.

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