English & Maths CSSE Style Mock Papers. Original papers, mark schemes and data analysis (showing gender and overall rankings, average scores and weighted scores) will be returned to you. Papers can either be collected in person or will be posted back using a stamped and addressed envelope provided by you (postage is £3.50 for first class) on the day of the exam. You will also be emailed links to videos for both papers a week after the exam.