This written consent clause can be used in the articles of incorporation or the regulations (i.e. A professional association is required to file a Biennial.Upon determining the type of business entity you would like to form, our office can assist you in the filing process. (e) Requirements for Proper Form of Shareholder Notice. Out a shareholder vote, the corporation is required under. Section 1701.73 to send notice to all shareholders within 20 days of the amendment.