Your best bet for a good reference will always be a reference sheet. But sometimes these aren't easily available. In that case, you can collect images that meet these criteria:

• Provides a clear view of the character's front. In most cases, a back and side view aren't particularly necessary, but they can help in drawing characters for more animated poses!
• Provides a good enough quality that you can discern details from.
• Larger images are better! They make distinguishing details much easier.
• The images do not need to be compiled into a single image. Feel free to send multiple images!

• If you are submitting a screenshot, please ensure that the lighting in the scene is neutral.