Originally Posted by 0810
Ok, we will have to find out the arrival online process. Normally, we just filled out cards on the airplane. We just can’t wait to get there.
Nothing to find out, just go to the website and fill it out as best you can, the arrival cards are long gone.

https://www.entry.sx/

You might want to re-check the dates when you get the "confirmation" email since in the past it would be off a day for some reason.