To celebrate its 50th anniversary, Dunham Engineering wanted to create an invitation that was memorable and elegant, but also engaging and personal. To do this, the company's employees were asked to contribute their reasons why the invitees should attend. These ideas were then crafted into the invitation design and mailed to 2,000 guests. The invitation served as a conversation piece throughout the event. Attendees wanted answers to the inside jokes, and to meet Darrell and see his famous "cat jacket."