I’m Thai, so my kids received a one-year Visa. That’s what I was told and I’ll have to double-check their passports. They haven’t received their Thai passports due to a long story. Where do I need to obtain this permit? At the border? Immigration center? I’ll call on Monday, but thought I’d ask if anyone had experience in this matter. I just didn’t want to leave the kids with relatives in Thailand while we leave the country for their father’s visa errand. Thank you for the reply.