Attach a file to a Company, Person or a Deal There are two ways to attach a file to a company, person or a deal card: 1. Drag n' drop from your desktop to a selected company, person or deal. Max file size is 50MB. 2. Link your file from example Dropbox. Press the link-button and add the URL. Have more questions? Submit a request 0 Comments Please sign in to leave a comment.