Politeness can vary from country to country. Different cultures have different ways in how to be polite.
Let us look at English politeness in the UK.
Please. (Used in polite requests or questions.)
Please close the door.
Could you please close the door?
Can you close the door, please?
Close the door, please.
Would you close the door please?
Please sit down.
Please call me later.
These are just a few examples. We will be publishing more language to be used in English when being polite.
Many thanks revampenglish.com