Use this form to submit your CW18 Lightning talk. A Lightning talk is limited to one PDF slide and 2 minutes. No HTML slides, no GIF, no videos or other formats will be displayed. We recommend using an aspect ratio of 4:3 for your slide because will look better on the video recording. 4:3 Slide Template Microsoft Office PowerPoint: bit.ly/cw18-ligthning-talk-pptx LibreOffice Impress: bit.ly/cw18-ligthning-talk-odp Submission Guideline Open https://www.dropbox.com/request/LWVGft61XEVd5feFMRMr. Click on the "Choose files" to select your PDF slide. Fill the fields "First name", "Surname" and "Email address". Click on "Upload". Submit your CW18 Lightning talk Was this page useful?