This document provides instructions for correctly filling out and shading circles on an OMR answer sheet for a postgraduate entrance exam. It details how to shade in personal information like the test date and time, as well as exam details like the total marks and duration. It instructs test takers to shade in their candidate number, question booklet serial number, and version code. It emphasizes not damaging important information pre-printed on the answer sheet. Finally, it provides exam rules like only choosing one answer per question and signing the answer sheet after completion.