I did not know about this survey. But now I went through it and I am eligible for the LTR Work from Thailand Visa (which it seems is called LTR(T) ).
I am not sure whats happening next, because this surveys seems to be from an official site. At the end I was able to enter my email and they said my request will be handled by their team. Let's see what happens next...
Anyway I think I was already a step further because I have already signed up in their online system and was about to fill all forms there.