Hello guys, I have a question regarding my Non-Immigrant ED visa.

I have to return to my home country 2019-05-04 to take care of my parents, so I have to cut my stay here in Phuket short :/

What do I have to do so I don't get any problems with the immigrations when I arrive back here in Thailand again?

Do I need to cancel my permit of stay or something? If so why?

My current permit of stay runs out 2019-05-14, so I will leave Thailand 10 days before my permit to stay needs to be extended.

If I leave Thailand without buying a Re-entry stamp my permit of stay will be annulled automatically. Or am I assuming wrong?

This is my "first" 3 months period, so I'm not yet on an extension of stay.

I really need some professional advice so I don't screw it up for me in the future....