How can I teach my kids to be responsible?

Kids follow a simple rule of "monkey see monkey do". You want them to learn responsibility but u can't just tell them to be so. You need to make them learn how amd then make it a bit fun for them. I assign a couple of tasks to each of them amd tell them that they will have to fulfill them regularly.at the end of each day i take a check to see if it is done and give them a smiley for each completed task.if task is not done then they get a frownie. We count the number of smileys and frownies at the end of the month. Then a small teeat/reward is given to them. This keeps them happy and motivated to do better Try it out...am sure it will help.