To increase your visa approval chances, it is important to first understand what is non immigrant visa. A non-immigrant visa is for temporary travel such as tourism, study, business, or medical visits. You must clearly show that you plan to return to your home country after your trip. Knowing immigrant vs non immigrant visa rules also helps. An immigrant visa is for permanent stay, while a non-immigrant visa is only for a short period. Many applicants get rejected because they do not explain the difference between immigrant and non immigrant visa clearly during the application or interview. Conclusion By understanding what is non immigrant visa, choosing the right option from non immigrant visa types, and clearly explaining the difference between immigrant and non immigrant visa, you can improve your chances of visa approval.