To improve your chances of approval without a travel history, it's important to provide other strong supporting documents. These may include proof of strong ties to your home country, such as a stable job, property ownership, or family commitments. You should also demonstrate that you have sufficient financial resources to support yourself during your stay, such as bank statements or income proof. Additionally, having a clear and well-documented purpose for your visit, like tourism or visiting family, can help strengthen your application. It’s also recommended to work with a visitor visa consultant, such as EduProfound in Ahmedabad, who can guide you through the process and help you prepare a well-rounded application. They can assist in highlighting your strengths, such as financial stability or professional commitments, to help offset the lack of a travel history.