You should search it on youtube.
Alot of videos give clear info
I would suggest that as a beginner, you need to do some research about bitcoin. Need to understand the basics of bitcoin and how it works to be able to gain more knowledge about it before engaging into an activity where you are not yet familiar. Also, by joining into this forum will give him better understanding as this have many topics that might be of help for a beginner by reading the comments of the members of this great forum.
Nice subject which is good it has brought up into this forum. First, I must say that as a beginner it is really a difficult time to understand immediately about bitcoin as this is experienced by all of us in this forum who had undergone this kind of situation. If you have a friend that is already familiar about bitcoin, then it could be better to seek advise from them and help will follow later. Next thing is do some personal research on the internet, lets say google or youtube which is also the best source of information that can help you understand more about bitcoin and how will it works for you.