how can i get hongkong police clearance for my wife? thank you.

police Clearance applicant residing outside Hong Kong must submit the following items to
The Commission of Police (Attn: EO CNCC)
14/F, Arsenal House
Police Headquarters, 1 Arsenal Street
Wan Chai, Hong Kong

A photocopy of your Hong Kong Identity Card or valid travel document;
A photocopy of the letter from NVC which contains your name and the checklist of documents necessary for obtaining a visa (the one that references the need for police certificates);
A photocopy of a document proving your relationship with the principal applicant for the visa if item #2 does not contain your name;
Full set of your fingerprints taken and certified by a recognized and official police or law enforcement agency where you currently resides. Certification of the fingerprints must clearly state: (i) th
full name and rank of the person taking the prints, (ii) the full name of the police or law enforcement agency with their official chop; and (iii) the date and place the prints were taken. Prints that do not clearly show certification will be refused. Fingerprints taken by the applicant him/herself, a legal representative or private/commercial agency are also unacceptable.
a bank draft in the amount of HK$169 per person, made payable to "The Government of the Hong Kong Special Administrative Region." The draft must be payable in Hong Kong. A personal cheque in Hong Kong dollars, which is issued and authorized by any licensed banks in Hong Kong, is also acceptable.

Note:documents issued in languages other than Chinese or English, must be accompanied by an official transcript, in Chinese or English, endorsed either by the issuing authority or a certified translation services body.