Cleaning up a bit. Delete past manuals for this Years?

Hello, My Android is showing I have too many items. So I wanted to delete my past manuals for this years. I taught in Primary and have a different class manual? How do I do this without messing up say my scriptures annotations or any other hymns etc. Those I want to keep? PS Not a tech-y.

Thank You for your patience.

tntc wrote:My Android is showing I have too many items. So I wanted to delete my past manuals for this years.

Go to the item as if you were going to open it. Instead of tapping to open, press and hold the item. You will get a Remove option to tap.