@Alan ****
Just in case your Immigration wants to see that the money came from abroad, it will become a bit complicated.
If you want to use WISE, they have discontinued the old way that a certain choice of reason for the transfer would show in your bankbook coded as coming from abroad.
They don't offer this any more, for the last step they use their own Kasikorn account, so if you use WISE, it would show as having come from inside Thailand.
You can however get a special statement from the Kasikorn bank to on the relevant transfer. .
the other option would be a direct SWIFT transfer from your home bank to your Thai bank - the exchange rate would not be that good, but it would 100% be coded as having come from abroad