I am doing a switch from Non O retirment to a Non O volunteer as I have been recruited by an outfit here that is backed by and recognized by government here. They switch retirement to marriage easy enough. So cannot think they would do what you asked. Yes depends on office and who you talk with as will all immigration issues... but should work out.
I ask only because I am switching from Non O retirement to Non O volunteer after 5 years of doing former. Frankly I am bored doing nothing except playing house husband.... oh and cutting the dam grass...5555
Strange ain't it? Spend your money in another country when being able to do it in country would result in the same outcome. As they say in the film M.A.I.D. (Thai film) ... :Thais are d #^*b"...great film!
They want to renew a non o. Based on what I do not know. That is all this guy asked about. Again... this is NO advertisement or promotion... just a question