[mothered]

He said that everything matches from his POV, and that he has sent over edited PDFs with the asked documentation but Amazon has not yet responded to any of it for a week.

There'd be a variance somewhere.

Tell him to contact Amazon and ask exactly why the account has been put on hold.

Are there any certain ways to bypass them by not putting it on hold?

Be sure there are no discrepancies whatsoever when creating each account.