Think of the title as the “elevator pitch” for your image – a succinct but descriptive explanation of the file. The image title is an important part of the file close-up page, and generally a web page's title is given a little more weight by the major search engines. You want your titles to be brief, accurate, and descriptive.
Good naming practices include:
Some of the things we cannot accept in image titles are:
For more information on good titling practices, please read this article.
3.0 Quality Standards
4.0 Title, Description & Keywords
6.0 Model & Property Releases