There are many ways to earn some free tokens, the easiest way is, joining an airdrop. where you don't have to do a complicated things. Just registered as requested, then wait to get some free coins. I think there are plenty of ways to generate free coins, among them by joining a bounty campaign. In a bounty campaign certainly has several items, such as signatures, social media, articles, and others. I think it's a very easy way to do it. These bounty and signature campaigns offer you the best and most efficient way to get the most number of coins without having to do much of anything. Participating in them is your best to get a good number of free coins.