Wikimon:Image use policy

From Wikimon

The following guildelines are strongly encouraged when uploading images for use in articles on Wikimon.

• In most cases, an image for use on the wiki should be a PNG uploaded via the Upload file page.
• GIF formats are only desirable in the rare case of an animated GIF picture.
• BMP formats are never desirable.
• When uploading the file, be sure to give it a meaningful name which describes its content and more importantly, its use on the Wiki, as in this example:

"pikachu_with_a_hat.png" is not meaningful. "episode_1_screenshot.png" is more meaningful.