Can someone point me to where I should begin?
And one more question: What is the minimum amount of money needed to start?
There is no minimum amount required for cryptocurrency trading but at least a few hundred would be good enough to make profits.~
No, there is a minimum amount for trading cryptocurrency, it refers to min deposit to exchanges e.g. starts from $25 or $50 depends on the exchange policy.
To learn about trading, you should read some basic knowledge regarding crypto trading, then register to exchanges in your country as you need to deposit first. How to make a profit? The easiest way is to observe the analysis of some reasonable and reputable analyst.