Do all family members need to be present for a re-entry permit application in Thailand?

The requirement for family members to be present when applying for a re-entry permit in Thailand varies by location. At Bangkok’s airport, all members must be present. Some immigration offices, like Chaengwattana, also require all family members to attend. However, other locations, such as Central Festival in Chiang Mai, may allow one family member to apply on behalf of others, particularly children. It's advisable to check with the specific immigration office to confirm their policy.