As images. If you mean how do you create a WordPress theme from a photoshop mock up? There is no easy way, you have to code and design the theme based on the mock up. From scratch.
Thanks @extraspecial i was seeking for this help and finally i find through created thread of Mr.Tigran Sargsyan
Use me!! I can do that for you Here is the process: Psd to Html/Css and than Html to Wordpress (custom or framework)
No I don't mean only a backgound image...I mean creating a wordpress site when having all the pages mockups in Photoshop.
Thanks for your answer, but there is still a question regarding HTML to Wordpress...Can you give a little reference/instruction for this point...?