I have been using an agent to get retirement extension on an OA visa for the last few years. I am now returning to Thailand after a few months in the UK with a new non O visa and plan to apply for the retirement extension myself but wonder if there will be any problem that I used an agent previously ( i think it will be obvious) and what should i say if they refer to it? i havent been keeping 800,000 baht in my bank but i dont know if that will matter as its a new visa and hopefully can start the process from scratch?