Question for design submission

Hi,

I have uploaded my entries in contest with dimension 640 pixels x 480 pixels.
Further I have kept settings as 300 DPI and RGB mode. But when I submitted my entries looks blurred (NOt sharp as actual) - Can anybody guide me on this issue ? Thanks
( I have kept same settings as mentioned in rules and regulations. attached iis the image)  eh-02.jpg   23.88KB   39 downloads

instead of saving to a jpg, try and save png file format...

andrei is right but your image is not 640 x 480 - it's 902 x 677

Edited by GJR, 25 March 2014 - 09:16 PM.

Thanks very much aandrei_24 and GJR.

Most definitely save it to png as there is some loss when you save it to jpg. Remember jpg is not a lossless compression format.

Thanks Lordzenn, henceforth I will submit designs in png. Thanks

try PNG 24 bit

Adobe Illustrator CS 3,4,5 > File > Export > Select .png file format. Keep 150ppi (300ppi) better. Background - White, than OK. always i select this mode. Thanks.