Metal Outdoor Benches How To Build An Outdoor Park Bench???

How to build an outdoor park bench??? - metal outdoor benches

Well, now I am doing my project for Eagle Scouts. I would like to build park benches and good, but can not find good shots. I want it to look good, (which may be made of material that is not red, but works like wood). Does anyone have any good plan can I use? I had two metal railings or a metal rod, as in the ground. Thx.