1. Register a wallet on https://www.mynearwallet.com/ , It is strongly recommended to use ledger hardware wallet.

1. Send Near token to this wallet from exchanges or other wallets.

1. Click ‘Staking’ on top menu. Then click ‘Stake My Tokens’, search ‘pangdao.poolv1.near' in validator list.

1. Click ‘Stake With Validator’ and input the amount you want to stake. ‘Submit Stake’ and do signature, start enjoy 10% apy.

Note: If token want to be unlocked, Funds will be made available after ~52-65hrs (4 epochs).

Refer:

You can monitor your staking status on https://near-staking.com/validator/pangdao.poolv1.near