Can I apply for a Non-B Visa while in Thailand, or do I need to leave the country?

The user is inquiring about the possibility of applying for a Non-B Visa while remaining in Thailand, contrasting with their previous experiences where leaving the country was not necessary. Community responses indicate that applying for a Non-B Visa from within Thailand can be complicated due to documentation requirements, often making it easier to apply from an embassy abroad. Suggestions include considering nearby countries like Malaysia for a quicker process, as personal experiences revealed it could take about a week to secure the necessary passport stamp after applying.