STAR Rating Assessment Process
1. Visit www.tatstar.org and click on "Join Program" menu to create a user account on the website
2. Enter your email address for membership registration and verify your identity through your email
3. After successful verification, the system will redirect you to the login page. Enter your registered email and password to access the system
4. Once logged in, the system will take you to Step 1 to fill in business establishment information
5. Step 2: Fill in contact information for business operators and coordinators
6. Step 3: Fill in certificate information. Specify business establishment names in both Thai and English. The names entered will be used on the STAR assessment certificate
7. Step 4: Fill in business information and attach business license documents. You can view sample business license documents next to the document attachment field
8. Step 5: Fill in information for the STAR Rating assessment and select the criteria you want to achieve. Complete all information and click confirm submission. Basic requirements include items 13, 16, and 17. You can only attach PDF files in portrait orientation, maximum size 2 MB
9. After confirming your submission, the system will take you to the "Application History" page where you can check your status. You will also receive email confirmation of your application submission and review status updates. Please check your email. Please check your email. The review process takes 7-14 days.
10. If the review committee finds that your documents are incomplete, you will receive an email notification requesting additional documents
11. You can log into www.TATStar.org to attach the additional documents requested by the working committee. Go to your profile, select "Application History" menu, and click "Edit" in the document count section
12. If approved, you can download the E-Certificate from www.TATStar.org. Go to your profile, select "Certificates" menu, and click "Download Certificate (Thai)" or "Download Certificate (English)"
13. If you want your business establishment that received a 3-star or 4-star rating to upgrade to 4-star or 5-star, you can go to your profile, select "Application History" menu, and click "Create Application" to add more information
