Vnman...going at the end of November, hoping that entertainment opens in December. Failing that there’s Bangkok as you say.
Blueskytoday...I printed all documents first.
When you get to a question which requires a document (say a copy of your passport) there will be a symbol which says “browse file”. Click on it and there are 3 choices. See below.
Select take photo and your device will automatically go to camera. Take a pic of your passport (or document) and the camera will then say ‘Use’. Hit use and hey presto ...the form accepts it.