Act Governing Retirement, Severance, and Bereavement Compensation Under the Individual Account System for the Teaching and Other Staff of Public Educational Institutions Article 67

A staff member who is planning to apply for voluntary retirement or age-mandated retirement shall fill out and submit an application form and all relevant documentary evidence to their employing educational institution, which, between one day and three months before the effective date of their retirement, will deliver the material to the competent authority for review and approval.
中文原文 公立學校教職員個人專戶制退休資遣撫卹條例第67條
教職員申請自願退休、屆齡退休時,應填造申請書表並檢齊有關證明文件,由服務學校於退休生效日前一日至前三個月間,送達主管機關審定。

English translation for reference only; the Chinese text prevails. Not legal advice.