- Traditional Chinese Character(HanT):
自願性認證
- Simplified Chinese Character(HanS):
自愿性认证
- Bopomofo(Mandarin Phonetic Symbols): ㄗˋ ㄩㄢˋ ㄒㄧㄥˋ ㄖㄣˋ ㄓㄥˋ (ㄗㄩㄒㄖㄓ)
- Bopomofo(Zhuyin Keyboard Input/IME): y4m04vu/4bp45/4
- (ASCII) Hanyu Pinyin: "ziyuanxingrenzheng" "Zi4Yuan4Xing4Ren4Zheng4" "Zi4 Yuan4 Xing4 Ren4 Zheng4" (ZYXRZ)
- (Latin) Hànyǔ Pīnyīn: ZìYuànXìngErZhèng [ Zì Yuàn Xìng Er Zhèng ]
- (英文翻譯) English Translation: "Voluntary certification"
- (西語翻譯) Traducción Español: "Certificación voluntaria"
- (日文翻譯) 日本語翻訳: "自主認証"
