Preparing for a job interview is crucial for success. Start by researching the company and understanding its culture. Practice common interview questions to improve confidence. Dress appropriately to make a positive impression. Arrive early to show punctuality and respect. Bring extra copies of your resume and a notepad for notes. Maintain good body language and eye contact during the interview. Ask thoughtful questions to demonstrate interest. Follow up with a thank-you email after the interview. Lastly, stay calm and confident, showcasing your skills and enthusiasm for the role.