What size should your web creative be?
For underwriters who decide to send us a creative for display on the web, please follow these guidelines for size:
The sizes are below, and listed length x width in pixels.
These creatives need to be a JPG, GIF, or PNG file. We cannot accept any other file types.
This creative is positioned right under the blue bar & menu on desktop.
Medium Rectangle – 300x250px
This creative displays on desktop in three blocks on the sidebar of wamc.org.
Mobile Web – 320×50
This creative shows on mobile devices only, NOT desktop. It is very small so keep these ads simple.
Tablet Web Ad – 728x90px
This is for tablet only, not mobile or desktop. This would be in the same position as the leaderboard, under the blue bar.