Yes, it is of the utmost importance to begin preparing for the US university admissions process as soon as possible. Early preparation helps you to research universities, learn about entrance or eligibility requirements, organise your coursework, and concentrate on increasing your standardised test results. It also allows you plenty of opportunities to participate in significant extracurricular activities, pursue leadership roles, and build good connections with professors to obtain reference letters. Early planning improves your chances of producing a strong, competitive application.