Your contribution cannot be approved because it does not follow the Utopian Rules.
Hard rules broken:
No benefit over their existing design. The symbol you made is far from similar to the book. It's not understandable at first glance. Small text is not readable in small sizes. Their existing logo works better.
Graphics contributions can be delivered in .psd, .ai, .cdr or any other universally accepted file format except logo designs. Those must be delivered in a vector file (e.g. .eps/.svg/.pdf) for flexibility and scalability, and .png file format.
No ready to use (.png) format source files of your logo design.
Suggestion:
- Avoid using small text or detailed tiny shapes on your application logo design.
- Be sure that your logo design has more benefit over their existing logo design for project owner.
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