Do I need to do anything once I have staked my Matic?

Firstly, to ensure that you are getting the best return on your staked assets, you should periodically review your validator’s performance and commission rate. If you notice that your validator has raised their commission or has been jailed for misbehaviour on the chain, you may want to consider switching to a different validator. Regularly checking in on your validator can ensure that they provide good performance and reasonable commissions.

Lastly, as a participant in the Polygon Ecosystem, once you have staked your tokens, your validator can vote on Governance Proposals. Please note that you as a delegator entrust the validators with your governance rights, you cannot vote yourself on a proposal.