英语翻译是关于办理落地签证之类的,大概是这样.请问有经验人士朋友,In-Principle-Approval(IPA)与OK-TO-BOARD(落地签证)是一样的吗?对方邮件是要告诉我什么呢,我要回复对方什么呢?我们要和对方

Question

英语翻译
是关于办理落地签证之类的,大概是这样.请问有经验人士朋友,In-Principle-Approval (IPA) 与 OK-TO-BOARD (落地签证)是一样的吗?对方邮件是要告诉我什么呢,我要回复对方什么呢?我们要和对方要OK-TO-BOARD,对方给的是落地签证吗?
对了：邮件中要我们打印2份IPA,一份出发登记交给机场,一份达到新加坡交给那机场人员.为什么呢?
Attached In-Principle-Approval (IPA) for sign-on is for your perusal.
Pls:-
- confirm that the IPA received is in proper order;
- note OK-To-Board submitted for MU flight.
For AA RIC.As usual,pls arrange airport meeting around the exit of the
aero-bridge and:
A) ensure that onsigner Master's passport correctly endorsed prior leaving
airport;
B) send onsigner Master to office;
C) ensure driver to contact Chin
leaving airport for any updated / change of instructions.
Pls cfm safe receipt of this msg.
对方主要要我知道什么呢,我怎么回复对方邮件呢?

Answer 1

In-Principle Approval (IPA) Letter; 应该是签证批准信的意思,