To be well-prepared for an interview, applicants should follow four necessary steps. First of all, it’s very important to research the company you apply for. The company website is the best starting place because it will have all the positive things about the company. For example, you can know the organization of the company, the strong points and even the requirements of the job. It’s great that you can impress the interviewer with both the depth and range of your knowledge. Secondly, you should read the common questions you may come across in the interview and practise developing answers that express your qualifications and ability. It’s indispensable for you to say what you can do and what you have done. Be sure to add some good examples to make them more persuasive. The third essential step is to have some good questions that you will ask the hiring manager. These questions reaffirm your interest in the company and make the recruiter totally have confidence in you. Last but not least, you should choose carefully what to wear in the interview. The clothes will tell your characteristics and leave the first impression on the interviewers. In addition, it makes you become more confident and professional. The best way is to dress smartly, neatly and comfortably. Having ability and following these steps will lead to a successful interview.