Adding a File to the Shipment Details Johnson Nguyen March 13, 2017 18:19 Follow To add a file to the shipment details: Click Attach File in the Shipment Summary section on the Create Spec page. The Attach File section opens. Click Browse to enter a specific file and enter any other relevant details. Click Upload File. Related articles Working With Files How to Accept an Invoice (Buyer) Adding a Mail Drop to a Direct Mail Spec Comments 0 comments Please sign in to leave a comment.