Bring your landlord's Tambian baan and house contract + his ID and that of your wife etc... they are supposed to do it.
Unless you own your house with your wife and have your name in a Tambian Baan already. Then you'll need your certified translated passport as your name is written in Thai.
I don't have an embassy here, that's how i did.
Anyway, not visa related... the post will soon be closed. Good luck! :)