Private Exit Offer
To burn LP tokens of a DAO using Private Exit Offer:
Click Private Exit Offer on the Activity page of the DAO.
Click on the offer that was created by the DAO managers for your wallet.
Click Approve to allow the smart contract to interact with the tokens in your wallet.
Click Burn LP to burn the LP tokens from your wallet and receive funds from the DAO into your wallet.
How is this different from Burn LP? Here you exit through the manager's address-specific offer with pre-defined assets. In Burn LP you exit on your own, burning your share in proportion to the DAO's assets.
See also, how a manager creates an offer: Create Private Exit Offer.