For families that need to do their 90 day report, do children & their spouse need to go to immigration or can one person go, and do the report for everyone?
TLDR : Answer Summary
In Thailand, for the 90-day reporting requirement, it is possible for one person to report for other family members, including children and a spouse. However, practices may vary depending on the specific immigration office, as some may require the presence of all individuals involved while others do not. Additionally, there's an option to complete the report online, which some users have found to be simple and convenient.