3M Brand Identity Guidelines Presentations  Keeping 3M current with today's technology, 3M laptops, PCs and conference room projection displays have been migrating to a 16:9 wide screen format, from the previous 4:3 format.  All new PowerPoint presentations must be created in the 16:9 format. 31 3M Confidential. 30 Oc©to be3Mr 2013. All Rights Reserved.