How to buy Ethereum
First thing you have to do is to sign up and create a Coinbase account. You will have to verify your identity before you can start buying or selling and I recommend you doing this with your passport. If you try to verify using your ID it might be declined as its harder for Coinbase to verify if its a real ID.
Together with Coinbase we can offer new customers $10 in BTC if you deposit a minimum of $100.
After you are done signing up and verifying your account you have to either connect your bank account or credit card. You will have to add you bank account sometime anyway because if you want to sell your ETH and take the money out in FIAT, you are going to transfer the money to your bank account.
When you have added a payment method and money to your Coinbase account, press “Buy/Sell”. After that you are going to press Buy, choose BTC and payment method. Enter the amount of BTC or EUR/USD you want to buy for. Press “Buy Ethereum Instantly” and you are good to go. Now you can find your Ethereum in your portfolio.