1. Go to www.myetherwallet.com to create your wallet:
2. Enter your password for creating a new wallet:
3. Click the blue button to download your keystore file. Then click the red button for continuing.
4. Copy this private key and paste it into your notebook. Then click the gray button.
5. In order to unlock your wallet, choose "Keystore" and upload your keystore file.
6. Key in your password and click "Unlock"
7.Then scroll down your page and you can find your wallet information
8. Then scroll up and click the "send ether&token" button, and then repeat the same steps to unlock your wallet. Then after you buy eth from exchanges, you can make the transaction by adding the address and amount you want to send.