Hi Mike,
Could you post a bit more description of what effect you would like ?
For example the camel raised on a flat background, an engraved line, or just an outline with a slightly curved edge ?
Lots of possibilities, each with a slightly different method.
It would also be helpful to give you the best advice if you said what graphics software you are using, and a rough idea of your level of experience - "none/ beginner/ been trying for a couple of weeks, and starting to bang my head against the wall" type of thing
No use to you me saying use "such and such" a tool, if you don't have it, or don't know how to use it.
It looks like you're on your way.
A lot of people prefer .png when importing. Definitely avoid .jpg.
My personal preference for graphics work is CorelDraw, but everyone has their own favorites. Just lots of practice ahead of you.
Good luck.
Regards
John