Hallo mdronihossin473 , Thank you for contacting us. Which documents you need depends on the purpose of your coming to Germany. For example, if you want to work here, you will need to get a work permit, my college wrote a lot of information about this subject in this thread: https://together-in-germany.de/en/thread/works-and-job-other-opportunit… Please, let us know if you have any further questions. Best Barbara
Hallo mdronihossin473 , Thank you for contacting us. Which documents you need depends on the purpose of your coming to Germany. For example, if you want to work here, you will need to get a work permit, my college wrote a lot of information about this subject in this thread: https://together-in-germany.de/en/thread/works-and-job-other-opportunit… Please, let us know if you have any further questions. Best Barbara