Bobber fishing is one of the first methods we all learn when starting to fish. 

bobber basics:

1. Use a bobber just big enough to float the bait and weight 

2. Wait for the bobber to go under before setting the hook

3. Make the leader light enough so fish won't be spooked by it

4. Make the leader long enough not to spook the fish

5. Use a bait that sinks

6. Sharp hooks

7. Adjust bait level below bobber so its close to the bottom but not on it