Here my best Cryptocurrency Portfolio :
- 30% BTC
- 20% ETH
- 15% NEO , here I say why you need to invest in NEO : https://bitcointalk.org/index.php?topic=4919646.msg44288859#msg44288859
- 15% ADA
- 15% FSN
- 5% ICOS
Use the amount that will not be scary to lose. In addition, if you are interested in trading, then there are platforms with demo accounts that will help you get comfortable.