Right I think I have the answer. The Logic Behind the Photos The main purpose of the family photos is to prove to Thailand Immigration that you and your Thai spouse are running a genuine, active household together and are not engaging in a sham marriage. [1, 2] The Core Requirement: The absolute mandatory requirement is always you and your Thai spouse together in and around the home. The Children's Role: If you have minor children living with you, immigration officers expect to see them in the photos because they are a natural part of your daily household dynamic. [1, 2, 3] When You Can Stop Including Your Children You can generally omit your children from the marriage extension photos under the following circumstances: Age 20 and Above: Once a child reaches 20, they are legally adults. They are no longer considered dependent minor children under your patronage, and immigration will not expect them to be anchored to your marriage extension photos. Living Elsewhere: If your children move out for university, work, or marriage, you do not need to fly them back just for a photo. You simply inform the officer that they no longer reside in the home. Officer Discretion: Thai Immigration offices operate with high levels of local autonomy. If your children are at school during the time you take the photos, many offices will accept photos of just you and your wife, provided you explain the situation. [1, 2]
