Dear try to read quality material regarding the topic on which u r going to write an essay.If u cant write it then try to attempt one or two open book essays then u can learn to write more and inshallah after writing one or two essays u will able to write better.tc

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B.B.SHAHEED SAYS AND I QUOTE
"You can imprison a man,but not an idea
You can exile a man,but not an idea
You can kill a man,but not an idea".