Some universities are going to send out offers without interviews, some are just going to expect you to turn up for an open day and then there others universities that are going to want to interview you, but there are two different types of interview.
Some universities are going to do soft interviews, where they have 99% percent decided to already accept you. They just want to interview you just to make sure that you're right for them and other universities are going to do full-on interviews, where they are going to be assessing you fully, and be taking everything you say into account so they can decide whether to give you an offer or not. The problem is, you've got no way of telling you which type of interview this is. There's going to be nothing beforehand or on the day, that's going to lead you to work out whether they have already decided to give you an offer, that they are just checking, or whether they're using the interview to decide whether to give you an offer. I'm afraid you can't tell which one's which. You have to be the best prepared that you can for any interview you get asked for. You have to expect to be asked questions about your personal statement, so it is a good idea to print this off and re-read it, because I know for some of you it was a really long time ago that you submitted the application form, and you might have forgotten a few of the things on there. The interviewer can pick up on anything you've said on your personal statement and ask you to expand on it, so make sure you haven't forgotten anything and that you remembered what you've said. Think about things you've said, can you reflect on anything? Can you draw anything out? Maybe make a few rough little notes. This is a reason, why it's really important not to lie on your personal statement because you might get found out at interview.
There are loads of common questions that they can ask about your personal statement, your subjects, your work experience, and about anything you've done which I have listed some of later in this section. For the common questions, like with your personal statement, it's a really good idea to go through and make a few key points on each topic, just so that you have it fresh in your mind and are not stumbling too much during the interview. Don't try and write long answers and don't try to learn them beforehand because it's going to seem false and you might trip over yourself if they ask the question a slightly different way to how you're expecting.
You may not have ever had an interview before, so you can ask your teacher at school if they or someone external from your school could give you a mock interview to help you get used to it, because some of these can be quite intimidating. You could be facing a panel of interviewers where one person will ask the questions, one person will stay silent, staring at you the entire time trying to psych you out and work out what's going on and another person who is being really bubbly and happy and enthusiastic about everything you say. You may get feedback, you may not get any feedback.
It might be a one-on-one interview, you might have a series of short interviews, where you go around talking to lots of different people. These all can be quite intimidating. You might be asked to solve some problems in the interview, you might be asked your opinion on current affairs, they might give you some situations, some scenarios, and ask how you'd react.
A really common question is “tell us something you're interested in…”. Now, hopefully you've found a passion, something you're interested in, that you put in your personal statement and you can talk confidently for a few minutes about. It may be something over and above what you you've learnt at A-Levels, something that you've gone out and researched yourself, that is going to differentiate you from everyone else who's having their interview on that day. If you haven't done that already, please try and do that. This page contains a separate section on how to show passion in your personal statement and it's going to be exactly the same advice for how to show passion for your subject in your interview.
It is essential that you do research into the university, that you research the course, the lecturers, the modules, the units, and the assessment style at the university, so that when you go for your interview it's clear that you know what you're talking about. They might ask you which part of the course you're looking forward to most, or what you think about the coursework element, and if you can't answer these questions, it's going to show that you've not researched, and that you're not prepared for the interview. Spend some time looking into that, and from all of this, try and work out some questions that you can ask at interview, because remember, this is a two-way thing, you are interviewing them as well as they are interviewing you. They may give you an offer but you have to decide whether accept that offer or not. Be prepared as you can for this interview.
You might want to consider going staying overnight the night before your interviews so that you're not rushing around in the morning, so you don't have a long drive or a long train journey. There are loads and loads of cheap student accommodations that you can find. Get up early, remember to eat breakfast, I know you're going to be nervous and maybe you won't feel like doing this, but it is going to be really important. Your interview time may tell you to turn up at a certain time but then there might be a tour or a talk before you actually get around to the interview, so it may be a long day before you get a chance to eat any actual food, so please have breakfast. Do everything you can to avoid rushing around and avoid stress on the morning of the exam. Have your outfit picked out and ready, have how you're going to get to the university sorted, buy your tickets in advance. Have your timetables ready, so you know exactly what to do, and know where you're going to need to be at certain times. Have a look at a map of the university so you know exactly where you're going and hhave contact numbers of people in case you get stuck, if you're going to be late you can call them and inform them. Prepare as much as you can so that you're not stressing on the day of the interview.
Be yourself in the interview. Remember, they want to admit you, not the person that you think they are looking for, the person that you're pretending to be in order to impress them. They want to admit you because you are a unique, brilliant, amazing individual and they want you at their university. You've got this far, you've impressed them with your personal statement, and your references, and your predicted grades, remember that when you get there. You can't think, "Oh, I'm not sure about this, I'm not sure that I'm good enough." You are good enough, you just need to let that shine through because remember, you are worth a lot of money to the university. They are trying to attract you as much as you are trying to impress them, so this interview is much more of a two-way process than it might seem from the start. They want you to come there as well as making sure that you are going to be the right person for this offer. So ask the questions, ask as much as you want to know about how things work, about what support you'll be getting, about what lectures you would be getting, about how much contact time there is, how many tutorials there are or how much time you will actually be expected to devote to individual study, lectures, or potential labs.