How do I change the title of someones autobiography on Wikipedia?

I opened a Wikipedia account to create a autobiography for my friend who is a media director. I used the sandbox feature and after adding all the description i noticed that the title says "User:..../sandbox" I searched everywhere but couldn't understand how to get his name to be replaced as the... show more I opened a Wikipedia account to create a autobiography for my friend who is a media director.
I used the sandbox feature and after adding all the description i noticed that the title says "User:..../sandbox"

I searched everywhere but couldn't understand how to get his name to be replaced as the title.

Can anyone guide me step by step?

Many Thanks
2 answers 2