I know a lot of people are saying personification-----that is wrong, there is no district assigning of a human characteristic
See Analysis Emily Dickenson's there is no Frigate..Page 5 begining of second paragraph
A. Paradox
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It means that even it everyone is doing something wrong, it is not right. It is referring to peer pressure, don't do something just because everyone else it doing it.
My dear Alex,
You will be glad to know that my brother’s marriage is taking place on 25th Nov. My brother has asked me to invite you.
So you are cordially invited to attend the marriage. You are requested to come two or three days before the marriage to help us in preparations.
Please convey my best regards to your parents and love to Youngers.
Yours sincerely,
Sarah