Can you PS? Does it know AI?
It doesn’t matter if you don’t know how to do it, just download an AI or PS software online. Then search for a related teaching video, and you can quickly make some simple designs. A simple LOGO is very simple. It is best to go to some material websites and find some related materials. Basically, there is usually one free download a day. This will improve the quality of your logo.
Of course, it is not limited to the above methods, there are many methods.