Question about extension of stay on ED visa:
My extension of stay (on an ED visa) is done every 3 months. What should I do if I plan to be outside of Thailand and it conflicts with the date for applying for an extension of stay?
I believe the extension can be done 30 days in advance of the expiration of the current extension. Should I absolutely plan to be in Thailand during the time of the extension (30 days or less before the application for extension)? If am not in Thailand during the period for extension, does the automatically invalidate the visa and any possibility for extension?