Just use Chat GPT- just put "write a me letter to support my DTV Thailand visa application working for this company, please include that I can work remotely" etc and edit it as you please (or even better- get ChatGPT to do it for you)
Super easy to obtain a thai drivers licence with both your home license and IDP! Handy to have something with your thai address on and saves you carrying your passport... I've even done internal flights and checked into hotels (tm30) just using my thai drivers license as well as helping me verify for things like Binance TH (as its government issued ID). Above comment is correct from my understanding also, you're only entitled to 90 days on an IDP (as after this you're expected to get a thai one)
You may choose to get a lawyer to help you but the only documentation required (in addition to passport/home license/IDP) is a certificate from a doctor (cost me about 200B) and a letter from immigration (residency certificate)- again about 200B..
I know for Krabi I had to book an appointment through the "DLT" app π€πΌ
Anonymous participant no I know you can get it from primary/high schools too... the international school in Koh Lanta has some "visa advice" on their website βΊοΈ