I'm more of an artist who just knows enough about coding to be dangerous, so I'm not sure if this is even possible to accomplish, BUT I'm working on a children's book for a client which we created in Photoshop. The client plans to sell the book on-demand as a PDF, fully customized to each customer. ie Changing the cover to [child's name]'s Book and changing the names of characters to the names of the kid and parents buying the book.
I'm trying to figure out if there's any easy bulk way to tell Photoshop to go through each page and change "Mom Name" to "Susan" so we can automate the process and I don't have to manually change the document every time my client gets an order. Bonus points if this process can be streamlined enough that he can update his own PDFs without my help.