Check out this Article from AmericanThinker
"Are there documents that the president must sign in person? Appointments to the judiciary? Ambassadorships? Legislation? Executive Orders? Commissions? Pardons and commutations? Extradition warrants? How should subordinates be “directed” to sign either on behalf of the president, or using his signature via autopen?"
https://www.americanthinker.com/articles/2025/12/congress_must_step_into_the_autopen_debate.html