First time reporting online is not acceptable and have to go in person.You may submit and receive acknowledging mail but it's not enough. It has to be approved and mailed to you again.
Please contact me directly if you need. I did it last year and am preparing to do the same in August for another year. Everything depends on your concerned immigration office based on your address in Bangkok. Better you check go to the concerned immigration office, collect the check list and clarification.
, yes if you want to stay 180 days. But you have to leave Thailand every 90 days and back. It's not convenient and expensive too. It's better to avail 60 days visa exemption and can take 30 days extension. After that leave and back to get another 60+ 30. Thanks.
You can report online if it's not your first reporting. If it's your first reporting, you have to go to the concerned immigration office in person. It's very simple and doesn't need to provide any documents. I just completed my online reporting since it's my second reporting.
, how is it possible? They stamp on the extension application submission date to contact after 20 days for processing and decision making. So, they want to apply at least 21 or 30 days ( I can't remember clearly) before the extension expiry date. I am asking regarding a Non Imm-O ( spouse) visa. Thank you.