How do I upload a banner to my signature?
Go to the Banner tab and set Show Banner to Yes. Click Choose File under Banner Image and select your image.
What size should my banner be?
450 × 200 pixels, or 900 × 400 pixels for a retina (high-resolution) banner. Accepted formats are PNG, JPG, or GIF, up to 3MB.
How do I make sure my banner isn't blurry on high-resolution screens?
Upload your banner at 2x the size you want it to display (900 × 400px instead of 450 × 200px), then set Is image retina (sized at 2x)? to Yes.
What does the Banner Link URL do?
Enter the web address you want your banner to send people to when clicked. Clicks on this link are tracked and shown on your dashboard, so you can see how well your banner is performing.
