The customs and rituals associated with Nowruz vary from region to region, but certain elements are common to most celebrations. One of the most important rituals is the Haft-Seen table, a traditional display of symbolic items that represent wishes for the new year. The Haft-Seen table typically includes seven items that begin with the Persian letter "s" (seen), such as sprouted wheat (sabzeh), garlic (sir), vinegar (serkeh), and sumac (somaq).