🐾First steps...

Download Wallet Extension/App

WEB: MetaMask is a Digital Wallet extension in your browser. You can download it from https://metamask.io/download/

Mobile: TrustWallet is a Digital Wallet App. You can download it from https://trustwallet.com/deeplink/

Once you install it, you need to create a new wallet, follow the instructions and SAFE YOUR WALLET.

Add Polygon Network

TrustWallet have already added Polygon Network.

For MetaMask, you can go to https://polygonscan.com and look for the MetaMask icon () at the bottom right, click it and a MetaMask popup will show to add the Polygon Blockchain.

Get MATIC

From sites such as Bitso, Binance, etc, you can make withdrawals in MATIC to your address on the Polygon Network.

You can move many coins/tokens (ETH, BTC, USDC, USDC...) to the Polygon Network from any other chain using a bridge (https://apeboard.finance/ape-bridge)

Once you have your coins/tokens in the Polygon Network, you can swap to MATIC on https://quickswap.exchange/#/swap