please correct my letter

02501sup^{00th02sup}00 October 200302br
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01b01u00To Whom It May Concern.02u02b02br
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00This is to inform you that 00 (800380685V) employed as a Computer Operator at our 00 00 00 00 premises 00 15.02br
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00During his employment he developed multiple high skilled Computer System & Hardware for our establishment. 02br
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00Hereby I certify that the mentioned employee trustworthy and intelligent hard worker in our establishment.02br
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00I am encouraging for his successful carrier future for brightness and wish him success. 00 02br
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00Thanking You,02br
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00General Manager 0-