1. After adding Metamask extension to your browser, click get started there you will see 'IMPORT WALLET' and ' CREATE WALLET' there click the create wallet.
2. There you select I agree and it asks you to create the password. After creating the password it shows you the recovery phrase.
3. If you forget the password you can use the recovery phrase.
4. Then one Account will be created, and the default network will be there 'ETHEREUM MAINNET'.
5. At the top there is a Network tab there click show/hide network there find and select the "show test networks".
6. To collect ETH in your account click the link
7. Copy the address which is present below the account, paste it into Testnet account address then click send the request.