Modern Rosh Hashanah is centered strongly on synagogue worship. The shofar is sounded during the service and remains the festival's best-known symbol.
Prayer focuses on God's kingship, remembrance and judgment. Worshipers are encouraged to examine their lives and begin the work of repentance that leads toward Yom Kippur.
Festive meals are also important. Apples are commonly dipped in honey as a wish for a sweet new year. Round challah is another familiar food.
Some Jewish communities practice Tashlich. Worshipers go to a body of flowing water and recite prayers connected with repentance and the casting away of sins.
Families and friends greet one another with wishes for a good year. Customs vary among Jewish communities, but prayer, the shofar, repentance and hope are widely shared themes.