I had a Non O "retirement"visa for many years,but it expired while back in the UK for 18 months.Returned early Dec.on a 90 day Non O,I have everything ready to apply for the 1 year extension at Jomtien.As I have been married for 20 years,to a Thai,I was looking at applying for a 1 year marriage visa,so as not to lock up 400k in the bank.What extra paper work will I need to apply.Thanks