Wikipedia:Image dos and don'ts

Source: Wikipedia, the free encyclopedia.

Images make Wikipedia more informative, accessible, and professional.

In general, when working with images:
DO:
Review the image style guide and use policy.
alt text
.
Try to find at least one image for each article.
create and upload
your own.
Clean up
images: crop, color-correct, etc.
Use the best file format for each image.
Use objects for scale where helpful.
section to which they are related
DON'T:
Don't upload non-free images.
Don't use images in place of tables or charts.
galleries
excessively.
Don't add images that are not relevant.
Don't flip faces, text, or works of art.
Don't set fixed image sizes.
Don't sandwich text between two images.
Don't refer to images by their placement.

See also