Perry already has an agent so I’m pretty sure he can’t come back
Appeal on terms of covid19. The process has been unlike any other year and its impacted the draft process greatly. With the NCAA seemingly becoming more pro student athlete, then it is worth a shot.
Arizona State punter Michael Turk signed with an agent but was allowed to return to school citing covid19.
https://www.espn.com/college-football/story/_/id/29264277/arizona-state-punter-michael-turk-ncaa-eligibility-restored-going-undrafted-unsigned-nfl
And if Perry signed with agent, hopefully he is ncaa certified.
I have no idea on Perry's intent, but I wouldn't just completely shut the door on him being allowed back should he change his mind.