I’m currently in Bangkok on a 30 day extension of my tourist visa, and plan to contact the UK embassy for a covid-19 unable to travel letter, closer to the time my extension runs out (7/5/20). Do you suggest I wait for government to make more announcements on 30th before I contact the embassy? And in order to get this extension, will I need to go to the immigration office, or can I avoid crowds by completing this a different way? Thanks in advance