LinkedIn allows you to change the background image of your LinkedIn page. The LinkedIn background is 425 pixels high by 1400 pixels wide with some dead space in the lower center.
Here is a custom background image designed for CMI®/InterNACHI inspectors with LinkedIn pages. Click on it before downloading it. Then resize it to 1536 x 768 (the image already has that ratio).
You can see what it looks like at the Master Inspector Certification Board’s Executive Director’s LinkedIn page: https://www.linkedin.com/in/nick-gromicko You’ll first have to first log into LinkedIn.
While there, connect with Nick Gromicko on LinkedIn to get inspection industry updates.