First of all, you need to be familiar with graphic design software. The most common one is ps cdr ai. Buy some books with teaching CDs and follow the example. There are also many videos on the Internet. You need to know enough about these three softwares, as well as graphic composition and color composition. It's very helpful for you to read more successful cases on the Internet. With the software foundation and basic design concept, find a place to practice. Practice of graphic design is very important. Many students from regular classes will have some discomfort after entering the society. Telling the truth, graphic design is easy to get started, but not easy to go deep. Many people didn't make it. I hope you can study and stick to it.