First install Metamask in your browser.

And then add the Mumbai TestNet on your Metamask wallet

If you want to add the Mumbai TestNet, please follow these steps:

- Please open your Metamask and then click `Settings` button

- And then please click `Add Network` button

- Please input details as follows:

Network Name: Mumbai TestNet

New RPC URL: https://rpc-mumbai.maticvigil.com

Chain ID: 80001

Currency Symbol: MATIC

-Please select Mumbai TestNet on your Metamask wallet and copy your Metamask wallet address

-And then please open this site: https://mumbaifaucet.com/

-Please paste your wallet address and click `Send Me MATIC`

-Finally please check your wallet and you can see your wallet has 0.2MATIC