I have a question. I want to comes in January to Thailand. Stay about 28 days. Than, i go to Laos. Stay there 2 weeks. Travelling there. Get a visum stamp at the border in Vienteane. For 30 days. That is not a problem. Afther 15 days in Laos, i entry the border from Thailand at Vienteane. And needs a entry stamp for 30 days in Thailand. From the immigration officer. This is my plan. It,s the first time in my life that i go over the border and ask a stamp to entry again Thailand. I visited Thailand many times. Allways on time back out of Thailand. Thanks your advise .Ivo .