Use as little weight as possible, just enough to keep the bait on the bottom.
Make sure you have a strong test line.
Make yourself some homemade carp bait, there are a lot of recipes on line.
Bait the hook, put it in a rod holder and leave it alone. (Single or treible)
Keep the bailer open or drag off and let it run before you set the hook.
You can also use a small bobber to seee the action, but the bait has to be kept on the bottom.
Once you set the hook, enjoy the ride, its usually not a short one.
GOOD LUCK
You can also use a bow & arrow