20~30字,不要太多.

Being polite doesn't cost you a penny.It's just common sense,manners and making others feel appreciated.If you're lacking in manners,or struggling to be polite at all times,this guide is for you.
Steps
Smile when you introduce yourself.Always say "good morning" to people you meet in the morning.Home and fx.in work,school and somewhere Always use your manners in every situation.If you are given an object,a letter,gifts or compliments always say thank you.This shows you appreciate that someone has taken the time to give you a gift,or notice you.If you are asking for something,always say please.Stay calm when you speak and never shout.If you burp in a public place,always say "Pardon me." Help others if they're in need.Whether it's a senior citizen struggling with heavy shopping bags,or your mother who is looking tired mopping the floor,offer to help.If someone kindly turns your gesture down,smile politely and walk away.Only use your phone if it's an emergency,or you need to check something with someone.If you want to talk on your phone,only do so when you're in your bedroom,home or in place where you are alone.Never talk on your phone while you're driving.Not only is this bad manners and very dangerous,it's also illegal in many places and a bad idea.Instead,purchase a headset,so you can easily and safely chat while driving.If you're eating,keep your phone out of reach.Be polite to all genders,religions,races and people of all ages.If someone is older than you,or of a different religion,be just as polite as you would be to someone who was your age or your religion.Pay attention to speakers at meetings.Keep your voice at an appropriate level for the conditions you are in.Try to be very understanding at times.If a friend is in need,offer them some gum and ask if they want to talk about it with them.This not only makes you look kind,but it is a very sympathetic act.
Tips
Help out your parents.Stay calm when you speak.Open doors to people who are entering or exiting a place with you.Switch off your phone when you enter a hospital,a church or house of worship,a job interview or your car.
Warnings
Never shout.Keep in mind there is such a thing as being too polite.You should be kind,but don't be uptight with all the "polite" rules.As with everything else,there is a happy medium between the two extremes