Digital tachograph driver card application D777 (NI) Date published: 23 February 2022 Download an application form for a digital tachograph driver card, D777 (NI) Documents Digital tachograph driver card application D777 (NI) Adobe PDF (191 KB) Help viewing documents Share this page Share on Facebook (external link opens in a new window / tab) Share on Twitter (external link opens in a new window / tab) Share by email (external link opens in a new window / tab)