What should I do about my work permit and Non-B Visa if I need to apply for a new passport due to limited pages?

If your passport has only two pages remaining and you need to apply for a new one, you should contact your embassy. They will provide a letter to transfer your existing visa and work permit stamps to your new passport. Generally, you must take both your old and new passports, along with the embassy's letter, to the Thai Immigration office. While the process is typically free, some immigration offices may charge a nominal fee, such as 500 baht. It’s also important to ensure you are not counting the endorsement pages, as they do not count as visa pages. If you're on a yearly extension of stay, the process to transfer your visa should be straightforward.