First before you make your sandwich wash your table or countertop. So it will be ready to use and nice and clean. Second wash your hands before you make your sandwich. Third you can get ready to make your sandwich.
If you want to make a peanut butter sandwich, Then you need to get a few items. So you need two slices of bread, peanut butter, jelly if you want. Jelly because if you like it then you could get cherry or grape jelly. A toaster because it you like your bread toasted then you can toast it. A plate