How do I remove a panel from the ceiling of my side porch?
These videos walk you through removing and replacing vinyl siding components:

This video walks you through the steps for removing soffit panels.
This video walks you through the steps for removing and replacing vinyl soffit panels.
This video walks you through the installation process for vinyl soffit and trim so you can have a deeper understanding of what you're working with.
This video walks you through the steps for removing and replacing vinyl siding siding so you can know what you're working around or if you find you need to pull some of the siding to get at the pieces you're focusing on.