From a non b? Are you sure

You cant get a visa in country. Non o multi can be got easily in Savanakhet showing no funds two day turnaround 5k fee. If you have a NON B im pretty sure trying to exchange the extension to a based on marriage is going to be a night mare. My opinion nip out for a couple of days to Savanakhet. You can get 5 months in country before border hop by extending by 60 day at immigration based on visiting wife. Work it right and get 17 months out of visa

Why not just stick with re extending non B. This year will give you time to dort out things if you want to change over to Non O

Whilst im thinking about it why not do your 90 day on line. There has been many reports its up and running again now that way you dont have to bother about going to immigration.

If your getting Landlord to fill it in you will need a copy of his Tabien and ID card as well. If he refuses to give you them and there are a good few who will you fill it in as posser of house/condo you are allowed take your lease with you.

As for 90 day report have you not got the stapled form from last time in your passport with bar code on it? If so all you need is passport and that form nothing to fill out.

Marriage non o multi or an extension based on marriage