Applying for a visa starts with identifying the specific visa category that matches your purpose, such as tourism, work, study, or family-based immigration. Each visa type has different eligibility requirements and application steps. Generally, you must complete the required application forms, gather supporting documents, pay the appropriate fees, and attend an interview if required. Immigration officers will review your background, travel history, and intent to determine eligibility. Because requirements vary by visa type and country of application, it is important to carefully follow official instructions and prepare accurate, complete information before submitting your application.