Fyi. Just got my visa extension today. Valid until 26 oct. Enter with tourist visa, ppplied with embassy letter, Malaysia passport.
TLDR : Answer Summary
A Malaysian passport holder shares their experience of successfully obtaining a visa extension in Thailand. They entered the country on a tourist visa and applied for the extension with an embassy letter due to COVID-19 travel restrictions. The extension they received is valid until October 26, and they discussed the process, including the fee of 1,900 THB common for all extensions. Various comments from others provide insight into the experience of obtaining embassy letters, the necessary documentation, and how to navigate the immigration process.