If you have some money then try to invest. If none then do bounties, campaigns, and airdrops. But first you need to study and be active in this forum to do that.

Start with trading altcoins in the top 150 and exchange it every time with btc when it raises and drops

First you newbie here.you must be know what is bitcoin and how its work.you should start your journey signature campaign, there are so many. You can work in social media and twitter campaign also. Then you will earning a amount of bitcoin from it.

To get bitcoin, you can either join through trading, bounty campaign or mining, that among others that could be. To join the campaign, you have to come through bitcoin forum, make some posts and promote ICO projects and receive your token.

As you are student, firstly you must understand all process related with bitcoin, improve your knowledge then go for earning bitcoins.
For student like you to earn bitcoin signature compaign is the better way. That not only help you for earning bur also increase your knowledge. But here also first you have to gain information about bitcoin to start.
In other way, if you have amount fiat currency then you can convert it to bicoin, that will help you to earn more.

Endeavor to participate in a Signature Campaign it will help you a considerable measure to procure in BTC. Likewise attempt to check and read other string that can help you in working in BTC. Once in a while people are sharing their considerations and experience on the best way to procure BTC.

There are lots of option and methods to earn bitcoins and also alternative virtual currency, or some ethereum, doge coin something like virtual or cryptocurrency called like. First and most common or the above all method is to mine bitcoin but it is only recommend for people who have their own desktops or a desktop that they can monitor regularly. The next options is to work on signature and avatar, bounty, twitter or youtube campaign this is seems easy but you need to put out a perseverance working on this and wide idea. Lastly that I know is through faucets but it would be so often to earn, and the time you would earn bitcoin is fixed. Well, you can search on internet on some options to earn bitcoin.

Firstly you can get more basic idea for the bitcoin. Then you can do it trade. And will get more and more profitable.

While waiting to your mining you can join in different bounty or signature campaigns here in bitcoin. You can do also translation, facebook and twitter campaign.

The best thing you can do to earn bitcoin is to join signature campaign if you don't have money to invest in bitcoin.This is the easiest way to earn bitcoin and to save money.