Hi,
I went to MTT today and got a considering stamp. They asked me to come back on 20, October but the problem is when I tried to book a queue for the appointment that day on immigration website, the system denied it because of that will be a holiday. But in calendar shows no holiday at all, neither Saturday or Sunday. So I'm confused. Can I have any advice for this problem?
Thank you so much.
P/s: I had a copy of letter from my Embassy (Vietnam) but they denied, they asked the ORIGINAL one, not the one ny Embassy sent to my mailbox and printed by myself. I don't know why but that's a must.