@Lloyd *******

The problem is I am going out of Thailand at beginnig of December , so is not going to be posible ask for the year extesion as it is more than 30 days before. So I suppose in this case scenario the best thing to do is change my return flight to arrive before of the expiracy date to avoid problems. :(

I prefer do it in advance and dont wait to do it just the day i am travelling at the airport, my head would be fuck up with that stress 😅.

@Stuart ********

Sorry, do you mean is ok if i "invent" the dates i am travelling and put some dates in tm8 even if then i travel in different dates finally? Thank you for your help Stuart

Thank you a lot for all the info, i have a lot of doubts, I will throw you some little more questions in case you can help me.

With re entry permit there is a maximum amount of times you can go out thailand or is for "infinite" times?

How much time it takes for give you this permit once you make all the papers?

In the definition of non inmigrant b visa it says they give you at the beggining 90 days and after that you contact the inmigrant office for extend your visa depending on your contract offer. Is like this? In this case can you ask for a re entry permit in these first 90 days?

@Brandon ***********

If you choose the multiple entry, that allows you to go in and out several times without the need of make this reentry permit every time?