1. Be the example. It is much easier to teach the kids good manners when we show them how to behave. Simple statements that show etiquette such as “thank you” and “please” should begin with the parents. Show them how to take turns when speaking with others. Put down that smartphone and look at them in the eyes when speaking.
2. Be gentle with your corrections. Do not yell at the kids, especially when on the dinner table. Learn to grit your teeth. Perhaps your kids need to be reminded.
3. Always practice consistency. Keep reminding your kids and keep reviewing your actions.
These tips may be difficult at first. But when this becomes an ongoing thing, you and your kids will get used to them.