How do I name change?

[HoneysuckIejasmine]

I've been here donkeys and I fancy a new name. How do I do that? I feel stupid that trolls can sock puppet till the cows come home but I don't have a clue how.

Should say, I use the mobile site, not the app.

Three lines in top right corner then click on my Mumsnet I think if your on the app

I'm not on the app, but thanks for replying

See that little icon of a figure at the top right?
Click on that, then click on Settings
Type your new name into the Username box
Enter your password
Save changes

I think that should do it