First of all, the personal pronoun "I" must ALWAYS be written as a capital letter in formal writing. I have marked some errors in yellow, and also made some suggestions. If you edit the rest of your letter, following these corrections, and re-post it, I will check the rest of it, too.
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ARAHANThanx a lot for checking it...That is not correct spelling.
ARAHANI fix the mistakes plz check it"plz" is also not correct spelling. Please, is. You should avoid using textspeak