[park4bmx]

you would need to find this dialog box
and format it like this

pawn Код:

new DialogStr[128],Name;
GetPlayerName(playerid, Name, sizeof(Name));
format(DialogStr,sizeof(DialogStr,"Welcome %s To |SERVER NAME|",Name);
ShowPlayerDialog(playerid,ID,DIALOG_STYLE_MSGBOX,"REGISTER ACCOUNT",DialogStr,"Register","Close");

or u can see how i done it in my register system which it already has that function when player joins the server/register the name is shown HERE