I have just completed a visa run at Pedang Besar in the south of Thailand.

I have returned on my multiple entry Non-O visa. I am on the bus and maybe 1 hour away and I have noticed they have only stamped me in for 60 days and not 90 days.

It was silly of me not to check. Last time I noticed but today my mind was somewhere else.

Will I be able to get the stamp changed at another immigration office in Nakhon Si Thammarat or Phuket or “it is what it is” ?

Many thanks.

Looking for pretty specific advice. Arrived in Phuket from the U.S. yesterday. My daughter and I both have eVisas but were given the wrong stamp in our passports. I'm being advised to try and get a correction on the stamp at the Phuket Airport Immigration office. Does anyone have any experience with the airport immigration (i.e., do they close for lunch, how long did you have to wait, where do I go in the airport, etc.) I'm keen to know how far in advance I should give myself before my 2pm domestic flight.

At MTT now. Got a stamp corrections from oct 26th (got extensions via embassy letter prior to latest amnesty). Required 1 copy of the data page of my passport and had an appointment. That's it. Crossed out 26th and replaced with Nov 30th. Took about 90 min maybe 2 hours of waiting.

Just a quick question... I tried to search the right post since I'm sure this must have been asked often, but I couldn't.

For correction of "admit until" stamp date, does the passport holder needs to go to immigration office by her/himself? Or can ask for someone else, like a friend? Or any other way to do?

I think in anyway better to go before the earlier date of current stamped date or 'the date supposed to be'...