Trusted by millions, Trello is a visual collaboration tool that creates a shared perspective on any project. Trello’s boards, lists, and cards enable you to organize and prioritize your personal and work life in a fun, flexible, and rewarding way. If you don’t already have an account, sign up for free at https://trello.com.
Now it's easier to communicate back and forth between Trello and Zendesk. Once the Trello App is enabled through the Zendesk App Marketplace, simply open a ticket and the Trello widget will appear to the right. From there, you can add the ticket to an existing card, or create a new one. The interface allows you to specify the Board, List, and Card where the ticket will be added.
Simply click install.