收到LTVP IPA，有几个小问题问问大家

天涯第二牛人 · 发表于 23-11-2017 18:53:13|来自：日本

1，写的是

Your application for a Visit Pass (Long Term) has been approved in principle (pending payment), subjected to the following conditions:

the validity of the travel document;
a valid Visit Pass;
the results of applicant's medical report, (not applicable to an applicant below 15 years old);
S$30/- visa fee and S$60/- issuance fee ;

and that you are able to furnish the following documents:

A copy of duly completed Form 14.
Applicant's passport.
Applicant's DE Card
Sponsor's NRIC(Original)
Sponsor's birth certificate showing the relationship between the applicant and sponsor (Original and Photocopy)
Sponsor's latest letter of employment stating date of commencement, designation and salary per month. This letter submitted to ICA should be within one month from the date of issue;(Original and Photocopy)
Sponsor's payslips for the last 6 months (Original and Photocopy)
Sponsor's CPF Statement showing monthly CPF contribution (My Statement - Contribution History) for the last 12 months;
1 recent passport sized colour photograph which meets the following requirements to be pasted on the top right-hand corner of Form 14:
- The photograph image must be taken within the last 3 months;
- The photograph should be in colour, must be taken against a white background with a matt or semi-matt finish;
- The photograph image must show the full face and without headgear (headgear worn in accordance with religious or racial customs is acceptable but must not hide the facial features);

(The original and photocopies of the above documents are required)

This In-Principle Approval (pending payment) is valid till 23/12/2017. Please make your payment by VISA/MasterCard Credit/Debit Card; or American Express Card (AMEX); or Internet Banking (Citibank, DBS/POSB or UOB) before this In-Principle Approval expires.

我比较纳闷的是：这个意思是说我必须12月23号前在网上把钱付了，还是说，我必须在12月23号前提交所有资料？整封信就说要准备哪些资料，但完全没提去哪里提交，哪一天提交，我有点迷糊了。
所以我的猜想是：我在12月23号前把钱付掉，IPA继续有效，然后我再预约时间提交资料？

Correct me If I'm wrong. Thanks everyone.