Sorry again to disturb you.
I am not sure of what they mean is the right thing. Maybe the main page of rental contract with signatures and the last bill so that they understand that the contract is still going on today?
Or maybe just one paper from you? Like a document saying that I am renting 2 apartments at your Residence for the coming months? I called the Embassy of Thailand but they cannot explain to me. They said that everything was on the website.
What do you think?
This is what they say on the Thai embassy website: