Best bank for quick desk service - visa letter

[Gregjam]

Time for the annual visa extension and the usual visit to the bank for the statement to take to immigration. At present I use Krung Thai for my seed account but am thinking of changing as the wait times to see someone to get the letter are always long. Not helped by the friends and family etc who seem to stroll in, know everyone and get served straight away for whatever reason.
Will have to persevere this year but can anyone suggest a better bank.

[HHTel]

I use the Bangkok Bank and in particular the branch outside MV. It's not a busy branch and I've never had to wait very long and the service at the desk is also very quick.

[handdrummer]

I use the Bangkok Bank and in particular the branch outside MV. It's not a busy branch and I've never had to wait very long and the service at the desk is also very quick.

I've had the same experience at SCB in Market Village.
You take a number and wait your turn. Never had anyone butt in line and the tellers know what to do.