MediaWiki:Uploadtext

• photos and screenshots must be jpgs — not pngs
• images can be no bigger than 100 kb — that's kilobytes
• images should be at least 300px wide — but no narrower than 420px
• images must clearly illustrate their subjects at 420px widths
• images should have a widescreen – not portrait — orientation, where possible
• files must be appropriately licensed