Double click the "Write characters to file.vi" to edit it. Now wire a "False" boolean diagram constant to the "advisory dialog? (display:T)" input of the "Open/Create/Replace File.vi" on the right.
Now save the edited Write Characters to File.VI under a new name (e.g. "Rambo Write Characters to file.VI" ;)) and possibly place it in your user.lib folder. I would also color the icon differently to keep it unique.
(Rambo does not ask questions, he just does what needs to be done!)
🙂