Answers

2016-01-06T17:37:23+05:30
U CAN CONVINCE THEM BY REQUESTING THEM OR BY WRITING A FORMAL LETTER. HOPE I HELPED U.. PLZ MARK AS THE BRAINLIEST ANSWER....
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2016-01-06T18:04:24+05:30
First of all you should make them understand your problem.To be in a formal manner u can request them for the same!!!!!And u should be clear about what u want to convince them about.
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