Two format, one is icon format, different size for IE toolbar, application icon or website logo. Another format is banner format, just the Icon desgin plus company name.
File format prefer bmp or tiff (you can suggests).
I prefer upload your pervious design when you bid.
PS. I will accept this bid ASAP, so please confirm you can also submit your final product ASAP. (I prefer within 24 hours)
1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Installation package that will install the software (in ready-to-run condition) on the platform(s) specified in this bid request. 3) Complete ownership and distribution copyrights to all work purchased.