Welcome Back Messege

How do you make a welcome back message.

Like some forumotion forums i got to have a welcome back message each time i log in. Something like
Welcome back (insert username here)

use

Code:


{USERNAME}


i don't get what your saying try again

He's saying enter the code

Code:

{USERNAME}

in the messae to show the username

Where do i put the code?

where you want to show the person's username

where it says welcome back USERNAME