In the case of his Psychic Paper, I think that would be a Thaumaturgic Deceit check, or Craft(Forgery). Something along those lines. Such instead of an Aspect, it would be a Deceit check of 6 (or whatever you put into it).
Someone with Psychic Resistance can pay a Fate Point to Invoke the pertinent Aspect and get either a bonus or an automatic success at the roll.
If you wanted, you could make it a Thaumaturgic Maneuver to place the Aspect "My Papers Are In Order" which would be contested by the opponent's Discipline/whatever. That would just be as strong as the shifts you put into it (but you'd want no fewer than 3 shifts).