Clearing is for students who are looking for a full-time, undergraduate degree starting in September/October 2017. You can apply through Clearing if:
Your exams went badly
Your exam results didn't go to plan and you have been rejected by both your Firm and Insurance choice universities
Your exams went well
Your exam results are better than expected and you want to swap to another university through something called Adjustment.
You have no offers
You know your exam results but do not hold any offers from any universities.
You've had a re-think
You've got an offer but you've changed your mind about where to study.