Trello is a Kanban style project management tool that makes it easy to organize tasks into lists. You can easily attach your documents, folders and files stored in Sync to a Trello Card using Sync Links. The benefits of using Sync with Trello include:
Attaching a document in Sync to a Trello Card
By attaching your documents to Trello using Sync Links, you’re not creating a separate copy stored on Trello. The document is always stored and previewed with Sync. And by keeping your attachments in Sync you can restrict downloads, control access, enable notifications and revoke access anytime. Even if you no longer have access to Trello.