How to change my username and title?

[iRedVyruz]

(Note: I lost half of my brain cells so I came here to this sub-forum. Someone worthy should move this if must.)
Yeah the title says so. Make sure that you have picture for instructions if you please

 

[Melonenkopp]

D

You need 75 messages and your account needs to be 3 months old.

Mine didnt have to be 3 months olds.