Take your time
When the examiner says, “You may turn your papers over now,” everyone else in the room will try and do so at the pace an Olympic sprinter leaves the blocks. Don’t do this. It puts you in a stressful state right at the beginning, and saves you exactly 0.41 seconds, (which is a useless amount of time to save). When the examiner says to turn your paper over, don’t. Take a breath, count to ten, then do it. You are the one in control of your destiny. Stay calm and focused.