http://web.aqa.org.uk/qual/gceasa/gov_assess.php

If you follow this link it will take you to a bank of old politics exam papers. The syllabus has changed and the format of the questions is different. However, the types of questions asked have not changed. Units 1 and 2 relate to the current AS unit 1, while the old unit 5 is the new A2 unit 3.

You ought to be preparing for the exam. If you completed an essay a day from now until the exam you can assure yourself of a good grade. The emphasis is on you. Take responsibility for your own learning.