Regulations Governing the Handling of Mail Article 7
Letter sheets are categorized into domestic letter sheets and aerograms according to their destinations. Aerograms are used for international airmail and letter sheets are used for domestic mail.Anyone with the approval of Chunghwa Post who, whether for private use or sale, prints aerograms and/or letter sheets in accordance with the requirements publicly announced by Chunghwa Post (regarding paper types, size, and specifications) should print their permit number and text at the appointed location.
中文原文 郵件處理規則第7條
郵簡依寄遞區域分國內郵簡及國際航空郵簡二種。
任何人依中華郵政公司公告之紙質、尺寸、規格向其申請許可印製之郵簡，應於指定位置註明許可文字及號碼，供自用或出售。
任何人依中華郵政公司公告之紙質、尺寸、規格向其申請許可印製之郵簡，應於指定位置註明許可文字及號碼，供自用或出售。