Real Estate Appraiser Act Article 43
A foreigner who is permitted to practice appraisal in the Republic of China should use Chinese characters in all documents and associated figures.
中文原文 不動產估價師法第43條
外國人經許可在中華民國執行不動產估價師業務者，其所為之文件、圖說，應以中華民國文字為之。