Hi probably not a complicated question.
I have a O visa based on marriage that was 90 days, runs out on the 12th Dec.
Myself U.K. National and my wife Thai National wish to extend our stay until end of February.
What is the best extension I can get and what paperwork will I have to submit to immigration?
Can I extend another 90 days?
Or will I have to go for a year visa?
Thank you