At present the demand of graphics design is growing day by day. So most of the people who want to work to on line market, especially they want to know what about it. And I'm also, If you have enough idea about this, you can share with us details. Thanks.

and you are doing it again...

Please stay on topic, ask questions about a specific program in the correct forum, and please do not ask generic questions in no relation to a specific software product.

If you want to learn about a specific way to use software, ask a specific question. But this is not the place to start sharing professional experience in a vast field, unless it has a specific relation to the KDE community or one of our programs. In this case, e.g. sharing artwork: there is a specific forum for it. Or how to use specific elements of a program. But if you want to become a professional Graphics Designer this is the wrong place to ask for, especially not with such unspecific questions..