You should definitely bring the following things with you: passport, visa (if applicable), enough cash for the first days (approx. 250 euro), valid health insurance (FUBiS also recommends accident and liability insurance; if you have chosen the FUBiS insurance package, you will receive your documents at the orientation meeting), towels, adaptors, laptop with Wi-Fi (highly recommended), Berlin guide, dictionary.
Which clothes you should bring depends on the season. In winter the temperatures lie between +10 ° C and -15 ° C. You should bring a warm jacket, scarf, hat, gloves and water resistant shoes. In summer the weather is quite variable in Germany. It is advisable to bring clothes for hot summer weather as well as closed shoes, pants and sweaters for chilly days.