Hello everyone, I hope there is someone who has gone through this, i am quite unsure. I will be working as a researcher with a public university in Thailand starting this coming November. I am cancelling my student visa which expires 20 October, and I will return to Thailand by the end of October to apply for the Non-RS visa required by the University. But I am not sure if these are the only documents needed (I found this from the official immigration website). I hope for some insights or advice, thank you.