Arizona Shareholder Attachment is a document that is used in Arizona corporations to provide evidence of a shareholder's ownership in a company. This document is an official record of the shareholder's ownership stake in the company and is typically signed by the corporation's officers. There are two types of Arizona Shareholder Attachment: Certificate of Share Attachment and Stock Certificate Attachment. The Certificate of Share Attachment is a document that confirms the shareholder's ownership of stock in the company, while the Stock Certificate Attachment is a document that confirms the shareholder's ownership of stock in the company and also includes the company's seal and signature. Both documents must be filed with the Arizona Corporation Commission.