You can fill out the JNVST (Jawahar Navodaya Vidyalaya Selection Test) application form online on the official website: navodaya.gov.in. The application process usually starts in October or November each year. You need to register, fill in your details, and upload the required documents. For rural students, forms are often available at nearby government schools or block education offices too. Keep an eye on official notifications to apply on time!