Applicants who wish to apply for a Certificate of Entry (COE) through coethailand.mfa.go.th must
1. start the registration process at least 7 days in advance of the departure date;
2. fill in the necessary details, and upload documents, i.e., air ticket and hotel reservation confirmation at least
3 working days in advance of the departure date.
Please note that Saturdays and Sundays are not the working days of the Embassy.