There's no Tweet copy in these campaigns — just upload your pre-roll video directly into the campaign form to get started. Laser focus your message in the first 6 seconds, as that's when the "Skip" option will appear for viewers.
Make sure to target the right content categories that fit with your brand, so that the two videos align and match your audiences' interest(s).
For the pre-roll design, please note that the top-left, bottom-left, and bottom-right corners are visual dead zones with overlays for your logo, brand name, time remaining, and upcoming video preview -- so no need to include your branding in the video and make sure those areas aren't cutting off any important visuals. As always though, make sure to include a sound-off strategy for mobile audiences and ensure your video matches our creative specs.