1.Be concise and to the point.
2.Answer all questions and pre-empt further questions.
3.Use proper spelling ,grammar and punctuation.
4.Make it personal.
6.Do not attach unnecessary files
7.Don't use foul language
use cute emotions to show how your feeling
don't say mean things that can hurt someones feelings
Don't use all caps cause the'll think your mad at them
Use periods and space so they can understand you