bonus f12

The best resolution for banner printing is 150 dpi at full print size. At this resolution, the graphics and text on your banners will look sharp and clear. Raising your dpi on raster {img} to 300 or 600 dpi won't improve clarity.
Size (Px)
Name
Weight
970250
Billboard
< 150kb
336280
Large Rectangle
< 150kb
46860
Banner
< 150kb
23460
Half Banner
< 150kb