Hi, I'm in Khon Kaen, a month into a Non Imm O based on marriage. I'm British so cant get the embassy letter anymore but have the 400k in Krungsi for 2 months. I aim to apply for first year extension towards the end of February. I also have a monthly pension of more than 400k and the transactions show as TN in my krungsi book. I currently only have 2 months of such transactions. My question are, 1) How long do I need to keep the 400k in my bank after I have been approved for extension? 2) Will evidence of my monthly pension that I transfer in using transferwise suffice in the 2nd year (do I need to start prepping for that now, perhaps stop using transferwise etc, as I've seen on here that it needs to say ITT in your book)? I would welcome any comments from anyone with Khon Kaen experience of immigration as well as the experts on here. Many thanks.