Health Organization for Pudendal Education

hello,
how can i change my username?

I think that might be the one thing you CAN'T change, but to prove me wrong:
Look at the red links towards the top center of this page. Click on the one that says, "Go to home page".
On the top menu of the home page, to the left, right next to the selection "home", is the selection "contact admin"
Click on "contact admin" and ask your question there. You'll get an answer sent to your email within a few days. Saved my butt when I got confused last week about inputting my new email address.

I have sent you a PM to discuss changing your username if you still wish to do so.