An article (a, an, the) is almost always before a singular count noun.
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JigneshbharatiI mean why " the"before academicThere is no reason on this case to me.
Jigneshbharatiand "a" before "certain way" ?You are using a determiner for the word "way" which is a singular count noun.
Jigneshbharati I mean why " the"before academic and "a" before "certain way" ? ThanksIn the academic environment of a university a written piece of work does not simply need to communicate information but it has to communicate it in a certain way if it is to be taken seriously and understood clearly by your tutors.