If your visa application is rejected by the German embassy or consulate, it can be a frustrating and disappointing experience. However, it’s important to understand that there are options available to you. You have the right to appeal the decision. The embassy or consulate should provide you with information on how to appeal the decision, including the relevant forms and procedures. You will usually have to provide new or additional information to support your appeal, so it’s important to carefully review the reasons for your initial rejection and address them in your appeal. It’s important to seek advice and guidance from your university’s International Office, a reputable immigration lawyer, or a trusted visa application service if your visa application is rejected. They can provide you with valuable support and advice on how to proceed and increase your chances of success in the future.