<xs:schema xmlns:xs=“www.w3.org/2001/XMLSchema” elementFormDefault=“qualified” attributeFormDefault=“unqualified”>

<xs:element name="test">
  <xs:annotation>
    <xs:documentation>Comment describing your root element</xs:documentation>
  </xs:annotation>
  <xs:complexType>
    <xs:sequence>
      <xs:element name="string" type="xs:string" minOccurs="2" maxOccurs="unbounded"/>
    </xs:sequence>
  </xs:complexType>
</xs:element>

</xs:schema>