What supplies are necessary for a three day camping trip?

My husband and I will be going into the woods alone for three days but I want to make sure I have everything I need. Can you give me a list and some helpful hints, or maybe some ideas for fun things to do out there? It is our anniversary. Two yrs of marriage…

Water
Sports drink
Trailmix
Stuff to make fire

For fun, you can hike and walk on trails.

And stay away from ALL ivy! You don’t want posion ivy!

Good luck and congrads!

Almost forgot! Bug / mosqito spray!