强烈求助！

yuanjie111

<P>各位大侠：拿Ministry of Manpower的in-principle approval letter去换准证的时候，要带disembarkment/embarkment card(commonly known as the "green card")和IMM27（commonly known as the "Immigration white card").请问这两个卡是啥，我现在还没有，咋办？</P>
<P>谢谢帮助！</P>

icerain630

Imm27好像是在飞机上入境时的那张卡