2. Evidence of identity and Singapore citizenship

For the purposes of section 5A(1)(a) and (1C)(a) of the Act, the other evidence of identity that must be presented by a citizen of Singapore shall be all or any of the following:

one or more fingerprints or a handprint of the citizen (including those taken using paper and ink or digital livescanning technologies);

a photograph or other image of the citizen’s face and shoulders;

the citizen’s signature;

any other personal identifier of the citizen.