Do I need to apply separately for a Visa for myself and my child if my husband is approved under the DTV?

The post asks whether an individual must apply separately for DTV visas for herself and her 5-year-old daughter, as her husband has just been approved for the DTV visa. The responses clarify that each person requires a separate application, even children, and confirm that they must be outside of Thailand during the application process. The expected approval time varies by embassy but can take about 1 to 2 weeks.