This instructable was written by my maker class students to encourage people to learn to use hand tools.
People often think they need an electric saw to make cuts. All you really need is a simple handsaw in your toolkit. It has many advantages as you do not need to run an extension cord or charge its battery. Risk of serious injury is minimal compared to power tools. This step by step will tell you how to make a straight cut through a piece of wood. It will take some practice but once you get good you might find yourself using a handsaw instead of getting out that circular saw. This is also great for kids to get started on woodworking. You will need:
Sharp saw (if your saw is dull it will be difficult to cut) Carpenter's square Pencil A board to cut