get-guest-information-freemarker

{   
    "title": <#if guest.title??>"${guest.title}"<#else>""</#if>,
    "firstName": <#if guest.firstName??>"${guest.firstName}"<#else>""</#if>,
    "lastName": <#if guest.lastName??>"${guest.lastName}"<#else>""</#if>,
    "gender":  <#if guest.gender??>"${guest.gender}"<#else>""</#if>,
    "guestType":  <#if guest.guestType??>"${guest.guestType}"<#else>""</#if>
}