We are currently working without an accountant as she has Lupus (I believe a disease that effects the immune system) and has been hospitalised.
As a result we cannot supply you with what you need in terms of formal letters.
My replacement accountants are coming in later this week to take over and I will make sure that they put it on the list of urgent things to do.
Please be patient with us as I am a farang and do not know what you require and our accountant has been off long term sick and has resigned our business as a result.