Thank you for the report. Yes, online appointment works pretty well at Bangkok offices.
When you have to do a 90-day report "in person", you can do it by registered EMS through Thailand Post (not all offices accept by post though, Bangkok does) stamped dated 15 days before the due date.
The 90-day report doesn't require the applicant's attendance at the immigration office but the original passport has to go, you can ask your family or friend.
, (editted) what you uploaded is the requirements list for a short-term extension based on Clause 24, visiting Thai family for 60 days. This extension can be applied only once per visa/visa-exempt. And this doesn't require proof of funds of 400K baht.
If you want to apply for a long-term, 1-year extension based on being a family member of a Thai national, you need a requirements list for clause 18. This requires proof of funds.
, Membership is not stopped or postponed. you will keep using other privileges on another visa. just not using visa part of the membership. When membership is expired when it’s supposed to be expired.
Dear members, this is the requirements list for a 60-day family visit extension at CW, Bangkok. NOT for a 1-year extension based on spouse or parent to a Thai, NOT for other offices.