Rosh Hashanah is one of the most important days in Judaism. It is the Jewish New Year.
The Jewish festival of Rosh Hashanah occurs in September or October, depending on the lunar calendar (which Jews follow). It is a time for Jews to reflect on their year, including their good deeds and their bad deeds.
The shofar is blown to symbolise a call for repentance. Jews spend time in the synagogue, where prayers and parts of the Torah are read.
They also eat apples dipped in honey to represent the hope of a sweet new year. Historically, Jews believed that apples had healing powers, and this belief is mentioned in the Hebrew Bible.