This document discusses how the Finnish National Opera uses Marketo to personalize communications with customers based on their purchase history and show attendance. Specifically, it describes how: 1) Welcome emails sent before shows are segmented based on the show name from CRM data, with different content and images for each show. 2) Thank you emails sent after shows also segment based on show name to personalize content and call-to-action links. 3) Show reviews collected via a form include a hidden field to capture the show source via a UTMS parameter, allowing reviews to be matched to specific shows in Marketo. 4) Review data is collected and combined with show name in Marketo before being published