To,
_________,
_________ (Receiver’s details)
Date: __/__/____ (Date)
Subject: Recommendation for graduate school
Dear ________ (Receiver’s Name),
This is in response to your letter dated __/__/____ (Date), requesting information about a former student from our institution.
He/She studied in this institution for ____(no. of years) years. He/She is hardworking, eager to obtain knowledge, and has a fine grasp of different academic concepts, which sets him/her apart from others. He/She consistently __________ (excelled at/topped/demonstrated dedication in) her class with his/her brilliance. His/Her communication skills are excellent in ________ (mention details – technical skills/distinctive languages/cultural activities/other). You can test him/her in any circumstances, and he/she will pass.
I wholeheartedly recommend him/her for your esteemed graduate school. I am confident that he/she will impress you in no time. Please let me know if you want to ask about anything else. You can contact me at _____________ for any other information.
Thank you in advance.
Yours sincerely,
________ (Your name),
________ (Designation),
________ (Official Contact Details)
Rahul Sharma 
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