@Tod ********
one more question. My non B visa is valid until October 2020. Does it mean cancelling of my Work permit will cancel My visa? I spoak to Jr from my school, she said after she cancell my work permit she can take letter of cancellation, give to me and I go to immigration to put stamp of visa cancellation. Now I am wondering, if I don't go with cancellation letter to immigration how it is going to be visible in my passport that my Non-B is cancelled? This will sound strange, but Does it mean if I don't report my WP cancellation my Visa is going to be valid and I can stay in Thailand until October, but with no possibility to work as have no WP???