Question

Hi this is velumani i have a fear grammar mistakes during write English mail to some one
how to find out mistake and how improve my writing skilled please advise 

Answer 1

raymond murphy is the best book to start off.

Answer 2

to improve your writing skill you should read and observe the way of writing in articles and english newspapers.and the most important thing practise writing more and moreand dont care if its right or wrong.Slowly and slowly you will be very good english writer