Studying abroad in Germany can be an exciting opportunity. Here are some important things to remember and prepare for:

1. Visa and Residence Permit: Depending on your nationality, you may need to apply for a student visa before you enter Germany. After your arrival, you'll also need to get a residence permit from the local immigration authority (Ausländerbehörde).

2. Health Insurance: Germany requires all students to have health insurance. You'll need to check if your current policy is valid in Germany or if you need to get a German health insurance policy.

3. Finances: Germany is not the most expensive country in Europe, but you should still budget carefully. Some cities like Munich are pricier than others. Remember to factor in living expenses like rent, food, and transportation, in addition to tuition fees.

4. Housing: Start your housing search early. Student dorms (Studentenwohnheim) are a popular option, but they can be in high demand. Private accommodation is also available but can be more expensive.

5. Language: While many courses are offered in English, learning German will greatly enhance your experience. It will make everyday tasks easier and also help you integrate into the local culture.

6. Academic Culture: German universities tend to have a more self-directed learning environment. Attendance may not be mandatory and students are expected to do a lot of independent study.

7. Transportation: Germany has an excellent public transportation system. Students often get a semester ticket for unlimited travel within a certain area. Having a bike can also be very useful in many German cities.

8. Culture and Etiquette: Germans are known for their punctuality, efficiency, and directness. Understanding these cultural norms can help you adjust.

9. Required Documents: Make sure you have all the necessary documents, such as passport, acceptance letter, proof of financial resources, health insurance, etc.

10. Know the Laws: This includes laws related to work (if you plan to work while studying), traffic, and other local regulations.

11. Weather: Germany has a temperate seasonal climate, with moderate to heavy rainfall throughout the year. Winters can be cold, so pack accordingly.

12. Prepare for Emergencies: Keep a list of important numbers and contacts, such as the local police, your country's embassy, and emergency healthcare services.

Remember to take some time to travel around and enjoy this unique experience. Germany is rich in history and culture, and it's also a great starting point for exploring the rest of Europe.