如果你無任何可以證明改名的官方文件,或你在換領身份證時有更改或加上英文姓名,又沒有改名契,需要到民政署宣誓。宣誓聲明書需要用英文自行草擬。
https://www.immd.gov.hk/pdforms/rop21(c).pdf
This is certify that FXXX Axx Bxx addition the name to FXXX Axx Bxx AMY,
the bearer of Hong Kong Permanent Identity Card No.XXXXXX(X) & date of birth is XX-XX-19XX.