lectOneMenu value="#{sessionController.departmentPreference.opdBillPaperType}" style="width: 13em;">
                                                <f:selectItem itemLabel="Please Select Paper Type" />
                                                <f:selectItems value="#{enumController.paperTypes}" />
                                            </p:selectOneMenu>
                                            <p:commandButton ajax="false" icon="fa fa-sync-alt" class="ui-button" title="Redraw Bill"></p:comma