student pass - 新加坡

大家好:
我按照學校寄來的文件向
www.ica.gov.sg線上申請student pass

今天查詢的結果是
Status Information

Student's Application Status
Student Name : XXX
FIN No. : XXXXXXX
Status : Approved
Remarks : If your application is successful, please liaise directly with
your Institute of Higher Learning for the letter of approval.

我想請問什麼是FIN NO.?
又approved應該是通過了,
按照他的說明我是否應該寫封email跟我的學校說明
並取得the letter of approval呢?

謝謝大家喔~~:)

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