Beef burgers for people who never tried one

Beef burgers for the people who never tried one is my project for making beef burgers popular in Bulgaria. I do not know how to make one, but I will watch videos and learn. I have a fully equipped kitchen and will us it for making the burgers. My mother is a cook, so she will obviously help. Still haven’t decide if I will be making only one kind or different kinds of burgers (with bacon, without bacon, etc.) and what kind of cheese I will putting in them. Also I need to choose good beef as people who try them should like them.