For airdrop generally, you need to complete some tasks. Mostly the task will be
- Join in Telegram Group
- Follow on Facebook, Twitter
- Comment on Bitcoin talk thread
- Follow on medium
- Subscribe on Youtube or Reddit
These vary depending on the airdrop. Some airdrop needs to join in the channel only and some have first 3 etc....
You need a facebook account, Twitter account, Telegram account, Medium Account, Youtube account, Reddit account, and bitcointalk
The next thing you need is a Wallet, You can choose MyEtherWallet for erc20 tokens. Please check this page:
https://coin-updates.com/help The next step is to apply for the airdrops, you can find active airdrops on
https://coin-updates.com/ And when you click on the site listed on the website, it will show the steps to join for the airdrop. Do as per the instructions. And wait for the Token Distribution.