My 1 yr DL is about to expire on Oct 1st. I got it with a Tourist Visa and an old Cert. of Residence from my Embassy. They insisted on keeping the original CoR. Now I'm on a non-imm O that's been extended based on visiting wife. I don't have a WP. And don't have an original CoR anymore. All done at the DOLT in Bangkok (Chatujak). So my 1st question is when do I go back? Before or after Oct 1st? What will they need to renew it for 5 years, besides my non-imm O visa? Do I need to get another CoR from the embassy? Cheers.