I did this recently mistakenly went first to Changwattana, it's actually done at IT Laksi. The first set of immigration staff informa everything that needs to be done including making photo copies and filling out forms. It's all there conveniently
Wow shocking nobody knows how Grab works - everything can be solved via the app! They even give alerts if you require assistance like in these situations. Multi lingual staff. In this case, you would have been directly connected with a Grab staff then ur phone passed off to the driver for proper directiona