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Dear，
Itakegreatpleasureinintroducingtoyouyjsjl，myclassmateandbestfriend.
Heisgoingtopursuehisstudiesasapostgraduateinyouruniversityafterhisgraduationhere.Wevelivedandstudiedtogetherforalmostfouryears.Nofrienddeservessomuchloveandrespectashedoes.Hisperformanceintheschoolyearswasoutstanding.Inaddition，hehasaverypleasantpersonalityandstayingwithhimisalwayspleasant.
Willyoupleasegivehimsomeguidanceregardingthepostgraduateentranceexamination?Ifitisconvenient，couldyouintroducehimtothefuturetutor?Itwouldbeappreciatedifyoucangivehimsomehelp.