While you’re busy planning your next event, it’s easy to forget about the existing one and how much time, effort, and money went into making it a success. But you can ensure that your catering company will be on your radar for future events by following up with guests after they leave. Let them know what a great job they did by sending an email or hand-written note thanking them for attending. Ask for feedback on how the event went as well as what could have been done differently (if anything). Ask if they would recommend this caterer to their friends or family members who might need catering services in the future; this will provide valuable insights into areas where you may want to improve upon in order to increase customer satisfaction next time around! Additionally, follow up with vendors such as florists and rental companies so that everyone involved knows how much people enjoyed themselves at your event!