Old BNO passport (corner not cut off) - if it’s lost, you have to fill in a loss report form 2. Double-sided color photocopy of Hong Kong permanent identity card 3. Color photocopy of the entire current passport (including front cover, back cover and blank pages) 4. Original copy of address proof within 12 months (e.g. government letter, bank letter) 5. Color photocopy of birth paper of oneself or one’s parents