Siteline Login for artwork proofing, ordering, and order history– Siteline allows you to access your products online along with your order history and tracking information. Artwork proofing is also accomplished through Siteline giving you the option to approve artwork from your phone or your computer. If you need to invite other approvers to your proofing event, you have total control to make those invitations. Online ordering is available as well as ordering by uploading a specially-formatted spreadsheet. Our customers love this tool for 24/7 access to their packaging needs.