Good morning,
I have a non B 3 months single entry, was waiting for the Work Permit that came back denied from the ministry of Labor.
Can i Re-apply for a work permit on the same Visa?
Is my visa still valid?
is there anything i should do, as on my visa, immigration officer at the border has writen , next time show your W.P.?
Thank you
TLDR : Answer Summary
You cannot re-apply for a work permit on the same Non-B visa since your single entry visa has been used and is now invalid. You can stay in Thailand for the 90 days granted at entry, after which you will need to leave the country and reapply for a new single entry Non Immigrant B visa along with a valid Work Permit. It is advisable to find out the reasons for the Work Permit denial from the Ministry of Labor and ensure your documents are in order before your next application.