Here are the steps on how to book a bus ticket from Newark Penn Station to Raleigh, North Carolina:
1. Go to the Amtrak website or app.
2. In the "From" field, enter "Newark, NJ."
3. In the "To" field, enter "Raleigh, NC."
4. Select the date and time of your trip.
5. Click on the "Search" button.
6. Select the bus that you want to take.
7. Click on the "Book Now" button.
8. Enter your payment information.
9. Click on the "Purchase" button.
You will receive your bus ticket by email. You can also print your ticket at the Amtrak kiosk at Newark Penn Station.