AMENDED AND RESTATED ARTICLES OF INCORPORATION OF SIGMA NU HOUSE COMPANY, INCORPORATED TO THE SECRETARY OF STATE OF THE STATE OF IOWA: Pursuant to the provisions of the Iowa Nonprofit Corporation Act, Chapter 504A, 1990 Code, the undersigned corporation hereby adopts the following Amended and Restated Articles of Incorporation: ARTICLE I The name of this corporation is Sigma Nu House Company, Incorporated. ARTICLE II The purposes of this corporation are to own, operate, lease or rent a Chapter House for Gamma Sigma Chapter of Sigma Nu Fraternity at Iowa State University, or any successor Chapter or Colony of Sigma Nu Fraternity at Iowa State University; and, to do such things as may be necessary or desirable to maintain said Chapter House and carry out the purposes of these Articles; and, the development of fellowship among members of the corporation; and, for such other educational, literary, scientific or charitable pursuits as the corporation may from time-to-time undertake; provided, however, that this corporation shall not conduct or carry on any activities not permitted to be carried on or conducted by an organization exempt under Section 501(c)(7) of the Internal Revenue Code as it now exists or as hereafter amended. ARTICLE III The management of the affairs of this corporation is vested in the Board of Trustees. ARTICLE IV The corporation may have one or more classes of members, the designation of which shall be set forth in the Bylaws. ARTICLE V Upon dissolution or liquidation of the corporation, the Board of Trustees shall, after paying or making provision for the payment of all the liabilities of the corporation, distribute all assets of the corporation exclusively to such organization or organizations organized and operated exclusively for the purposes as shall at the time qualify as an exempt organization or organizations under Section 50l(c) of the Internal Revenue Code (or the corresponding provision of any future United States Internal Revenue Law) as the Board of Trustees shall determine. The foregoing Amended and Restated Articles of Incorporation correctly set forth the provisions of the Articles of Incorporation as heretofore and hereby amended; have been duly adopted as required by law; and supersede the original Articles of Incorporation and all amendments thereto. Adopted by ballot on December 1, 2000. Certified by ___________________________________ ___________________________________ Frederick H. Raab, President Richard J. Scheffler, Secretary