<human>: I need to know how to prepare a ham.
<bot>: To prepare a ham, you will need to start by selecting the right size of ham for your family's needs and budget. Then, preheat your oven to 350 degrees Fahrenheit. Next, score the fat on the ham with a sharp knife or kitchen shears, making sure not to cut into the meat itself. Place the ham in a roasting pan and pour 1/2 cup of water over it. Finally, place the pan in the oven and bake for about 20 minutes per pound of ham. Once finished cooking, remove from the oven and let cool before slicing and serving.