We understand how important this is for you – if you're removed from YPP, you should have received more info here: https://yt.be/help/v9Zf . Take a look at those resources and after making the changes, you can reapply for the YouTube Partner Program in 30 days.
Even if you have permission, you still need to add your own unique, creative value to be eligible for YPP. You may want to check out the FAQs and best practices here: https://yt.be/help/reused-content …. If you make changes, you can always reapply in 30 days.