How do I interview better for jobs in the UAE for Customer Service jobs?

Remember to show up to your interview well dressed and early, make sure you have multiple clean and professional copies of your resume. Start the conversation off with a friendly and firm handshake. Make eye contact, remain engaged in the conversation and answer the questions your hiring manager asks you with confidence and honesty. Remember to offer friendly smiles, It's all about smile!

Be honest and make sure you are actually suitable to be a costumer service officer or representative.  once you make sure you fit for the position, you have to prepare and practice the interview, ask your friends help who are in a similar position, they will guide you and give you a clearer idea of the job description and roles. Don't forget to search for the company's costumer services policies and products.