Hey. I'm also a beginner, but that's what I made for myself. You can just buy Bitcoin or another crypto currency and wait until it grows in price. You can invest in interesting companies that have potential on your vzgyad. Or participate in the Bounty. But to invest in interesting projects in my opinion is the most correct decision.
Investing in good projects is the best way to make money now a days,the price of bitcoin has gone out of reach of the common man to make any substantial profit,participating in bounty and air drops are other options ,checking out the projects and investing at the right time is always the best way to make money.