@Adnan ******
you have to take contact with the Thai embassy of your country to see if the citizens of your country are allowed or not. If yes you have to ask a CEO certificate, reserve a charter flight and an ASQ hôtel to make 14 days strict quarantine, staying in your room without any contact (costs minimum
*****
bahts in bad hotel, can go to
*****
0 bahts) after you have to stay 21 days in the same province where you have made your quarantine( for the moment very few provinces, 95% of ASQ hotels are in Bangkok) and normally after you can move in other provinces but you will be tracing with phone or electronic bracelet