Can I switch to a Non-O visa based on marriage in Thailand without leaving the country?

The user seeks advice on switching from an Elite Visa to a Non-O Visa based on marriage without leaving Thailand, as their Elite Visa expires in February. They possess the necessary financial credentials and documentation. The community suggests that while typically one would need to leave the country to apply for a Non-O Visa, there might be alternatives through local immigration offices or using visa services, though some caution about the difficulties of processing inland. It's advised to directly consult with local immigration in Kalasin or consider applying for a visa through services or embassies, while also being aware of procedural requirements.