I had a friend (online) who was branded for her Master a few years back. It actually wnet quite well for her. The main thing is to treat it like any other burn to avoid infections. That is what she advised (back then)...not that I was thinking about it.

They actually have people who do the brandings professionally just like any other body modification though they are bit tougher to find than your average tattoo artist or body piercer. I wish I could be of more help, but she lived in San Diego which might be a little further than you are willing to travel. If you want, I may be able to track her down and see what advise she has to give.