Hello, i met a problem trying to validate the trailhead ''navigating and pesonalizing salesforce''. I give the code wich has been given to me : VOYTEYRN. Thank you for your help.

I'm looking for the best way to accomplish assigning a permmision set when a new user is created without me having to manually do it. I'd like to do this via flow/process builder but I'm not having luck with that. Anyone have any insite or suggestions on how to do this task?