When a user opens a catalog form then automatically his username ,alias id, department , phone should autopopulated. How to do that in servicenow catalog forms.
If the fields should autopopulate (and belongs to a user that is already logged in) I really don't see the need to add those fields to the form. What's the use of these fields if the data is already there?
But to answer your question, here is a nice article written by Mark Roethof you can read.
